CN207425128U - A kind of crossing early warning system - Google Patents
A kind of crossing early warning system Download PDFInfo
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- CN207425128U CN207425128U CN201721625266.0U CN201721625266U CN207425128U CN 207425128 U CN207425128 U CN 207425128U CN 201721625266 U CN201721625266 U CN 201721625266U CN 207425128 U CN207425128 U CN 207425128U
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- crossing
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- early warning
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 229910052742 iron Inorganic materials 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of crossing early warning systems, be intended to provide it is a kind of accurately to drive towards crossing vehicle carry out early warning, crossing early warning system to the vehicle not early warning for sailing out of crossing, the first detection zone is equipped on the first leg, the second branch is equipped with column close to crossing, is installed with power control cabinet and prior-warning device in the middle part of column, mainboard is installed with inside power control cabinet, microcontroller is installed on mainboard, microcontroller is electrically connected with prior-warning device；First detection zone is equipped with the first groove on road, groove upper surface is equipped with the first iron plate, first iron plate bottom is fixedly connected with the second iron plate by the first compression spring, second iron plate bottom is fixedly connected with the first bottom plate by the second compression spring, the microswitch of multiple parallel connections is installed on first bottom plate, microswitch and monolithic mechatronics, the second detection zone is equipped between first detection zone and crossing, second detection zone and monolithic mechatronics realize and carry out early warning to the vehicle for driving towards crossing.
Description
Technical field
The utility model is related to transportation network field, more particularly to a kind of crossing early warning system.
Background technology
In the intersection of no traffic lights management, drivers and pedestrians' blind area is larger, and a kind of crossing early warning system was both
It is that early warning prompting is carried out to vehicle and pedestrian in this case, so as to reduce the incidence of crossing accident, peace is provided for people
All risk insurance hinders.
At present, the Chinese patent of Publication No. CN103680208A, which discloses, carrys out vehicle early warning system, it sends out including infrared ray
Injection device for receiving the periodic infrared signal that the infrared transmitting device is sent, is equipped with therewith in road opposite side
Corresponding infrared receiver, the periodic infrared ray that the infrared ray sending tube in infrared ray sending device is sent are infrared
Infrared receiving terminal in line reception device receives, and when there is vehicle to pass through, periodic infrared ray is blocked, infrared receiver
Microcontroller inside device is identified, and judges to have vehicle by generating control signal, and the control signal being passed through wireless
Electricity is sent to alarming device.
It is this come vehicle early warning system although can interpolate that whether crossing has vehicle to pass through and wireless transmission signal, but sail
Vehicle from crossing also can trigger signal, cause false alarm, the accuracy of early warning is not high enough.
Utility model content
The purpose of this utility model is to provide a kind of crossing early warning system, has and accurately the vehicle for driving towards crossing is carried out
The advantages of early warning, vehicle not early warning to sailing out of crossing.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of crossing early warning system, on the first leg equipped with the first detection zone, in second intersected with the first branch
Road is equipped with hollow form column straight up close to crossing one side, and power control cabinet and early warning dress are installed in the middle part of the column
It puts, the prior-warning device includes yellow indicator lamp and the first loud speaker, is fixedly mounted in the power control cabinet and is useful for management entirely
The breaker of circuit system break-make is installed with mainboard inside the power control cabinet, microcontroller is installed on the mainboard,
The microcontroller is electrically connected with prior-warning device；First detection zone is equipped with the first groove, the groove upper surface on road
Equipped with the first iron plate of strip, the first iron plate bottom is equipped with the second iron plate, leads between first iron plate and the second iron plate
It crosses the first compression spring to be fixedly connected, the compression spring is equipped with the first bottom plate, institute in array distribution, the second iron plate bottom
It states the second iron plate to be fixedly connected by the second compression spring with the corner of the first bottom plate, be installed on first bottom plate more
The microswitch of a parallel connection, the microswitch is equally spaced gets on the car perpendicular straight of direct of travel in the first bottom plate and road
On line, the microswitch and monolithic mechatronics are equipped with the second detection zone between first detection zone and crossing, and described the
Two detection zones and monolithic mechatronics.
By using above-mentioned technical proposal, vehicle to crossing during advancing, successively by the first detection zone and
Two detection zones after microcontroller successively receives the signal of the first detection zone and the second detection zone, can just be determined as that crossing will have
Vehicle sends alarm by crossing, triggering prior-warning device；The vehicle for sailing out of crossing can be successively by the second detection zone and the first detection
Area, the second detection zone first send signal, and microcontroller will not then be judged to having vehicle by crossing, will not trigger prior-warning device.
Further set：It is fixedly mounted on first bottom plate and is useful for carrying out waterproof guarantor to the conducting wire between microswitch
The protecting pipe of shield.
By using above-mentioned technical proposal, when there is water on road surface, protective cover plays the conducting wire for connecting microswitch
Waterproof action does not interfere with the security of whole system.
Further set：Second detection zone is equipped with the second groove on road, and the second groove upper surface is equipped with
Strip rubber slab, the rubber slab bottom are installed with resistance strain gage, and the resistance strain gage bottom is installed with bottom
Plate, described resistance strain gage one end are installed with pressure sensor, and the resistance strain gage is electrically connected with pressure sensor.
By using above-mentioned technical proposal, the current weight for passing through vehicle can detect by pressure sensor, determine vehicle
Specification.
Further set：The column top is installed with transformer case, is installed with inside the transformer case
Transformer, the transformer are connected with circuit breaker electric.
By using above-mentioned technical proposal, alternating current is converted into the available voltage of system by transformer, by breaker closing, i.e.,
System can be powered；When system failure needs overhauling, cut-off breaker powers off system.
Further set：It is fixedly mounted inside the power control cabinet and is useful for sending the vehicle information of coming in the first branch
Signal projector.
By using above-mentioned technical proposal, after the first detection zone and the second detection zone detect vehicle warp, signal is sent
To microcontroller, signal can be launched by signal projector.
Further set：The prior-warning device further includes to receive the signal receiver for carrying out vehicle information in the first branch
And speech chip, the signal receiver and speech chip are fixedly installed in the second branch and come interior portion, the voice core
Piece is by being electrically connected with the second loud speaker.
By using above-mentioned technical proposal, have on the first leg when carrying out vehicle, the vehicle in the second branch is connect by signal
It receives device and receives and meeting is carried out into vehicle information, and pass through the second loud speaker and driver is reminded, driver is allowed to subtract in advance
Speed.
In conclusion the utility model has the advantages that：The vehicle for accurately identifying branch road is to drive towards crossing also
It is to sail out of crossing, the specification of vehicle is judged, the vehicle for not installing to pedestrian and vehicle module carries out acousto-optic early warning, to peace
The vehicle for having filled vehicle module carries out phonetic warning, and system is powered using accumulator under power-off condition.
Description of the drawings
Fig. 1 is crossing early warning system overall structure diagram；
Fig. 2 is for showing the structure diagram of the first detection zone；
Fig. 3 is structure enlargement diagram at A in Fig. 2；
Fig. 4 is structure diagram of the crossing early warning system for the second detection zone of display；
Fig. 5 is the structure diagram that crossing early warning system is used to show column；
Fig. 6 is the flow chart of crossing early warning system.
In figure, 1, the first branch；2nd, the first detection zone；3rd, the second branch；4th, column；5th, power control cabinet；6th, prior-warning device；7、
Yellow indicator lamp；8th, the first loud speaker；9th, breaker；10th, mainboard；11st, microcontroller；12nd, the first groove；13rd, the first iron plate；
14th, the second iron plate；15th, the first compression spring；16th, the first bottom plate；17th, the second compression spring；18th, microswitch；19th, the second inspection
Survey area；20th, protecting pipe；21st, the second groove；22nd, rubber slab；23rd, resistance strain gage；24th, the second bottom plate；25th, pressure sensor；
26th, transformer case；27th, transformer；28th, signal projector；29th, signal receiver；30th, speech chip；31st, the second loud speaker；
32nd, D/A converter；33rd, dual operational amplifier；34th, accumulator；35th, indicator console.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of crossing early warning system as shown in Figure 1, Figure 2 and Figure 3, is equipped with the first detection in the first branch 1
Area 2, the first detection zone 2 are equipped with the first groove 12 on road, and 12 upper surface of the first groove is equipped with the first iron plate of strip 13, the
One iron plate, 13 bottom is equipped with the second iron plate 14, is fixed and connected by the first compression spring 15 between the first iron plate 13 and the second iron plate 14
It connects, the first compression spring 15 is equipped with the first bottom plate 16, the second iron plate 14 and the first bottom plate in array distribution, 14 bottom of the second iron plate
16 corner is fixedly connected by the second compression spring 17, and the microswitch of multiple parallel connections is installed on the first bottom plate 16
18, microswitch 18 is equally spaced gets on the car with road on the perpendicular straight line of direct of travel in the first bottom plate 16, the first bottom plate
The protecting pipe 20 for being useful for that waterproofing protection is carried out to the conducting wire between microswitch 18 is fixedly mounted on 16.
As shown in Fig. 1, Fig. 4 and Fig. 5, the second detection zone 19, the second detection zone are equipped between the first detection zone 2 and crossing
19 are equipped with the second groove 21 on road, and 21 upper surface of the second groove is equipped with strip rubber slab 22, and 22 bottom of rubber slab is fixed
Resistance strain gage 23 is installed, 23 bottom of resistance strain gage is installed with bottom plate, and 23 one end of resistance strain gage is installed with
Pressure sensor 25, resistance strain gage 23 are electrically connected with pressure sensor 25.
As shown in Figures 1 and 5, it is equipped with straight up close to crossing one side in the second branch 3 intersected with the first branch 1
Hollow form column 4, for system into walking line in the middle part of the column, 4 top of column is installed with transformer case 26, in transformer case 26
Portion is installed with transformer 27；4 middle part of column is installed with power control cabinet 5, and 5 inside of power control cabinet, which is fixedly mounted, to be useful for managing
The breaker 9 of whole system connecting and disconnecting of the circuit, breaker 9 are electrically connected with transformer 27, and 5 inside of power control cabinet is equipped with close to breaker 9
Mainboard 10,10 surface of mainboard are installed with microcontroller 11, D/A converter 32 and dual operational amplifier 33, are also set on mainboard 10
There are the clock circuit being electrically connected with microcontroller 11,18 and second detection zone 19 of microswitch of 11 and first detection zone 2 of microcontroller
Pressure sensor 25 be electrically connected, mainboard 10 is electrically connected with breaker 9, is fixedly mounted in power control cabinet 5 and is useful for the first branch 1
On the signal projector 28 for carrying out vehicle information and sending, be also installed with accumulator 34 in power control cabinet 5, accumulator 34 with it is main
Plate 10 is electrically connected, by charging to accumulator 34 so that accumulator 34 can discharge during power failure, and whole system is allowed to continue
Work, after 34 out of power of accumulator, can again charge to it；Column 4 is equipped with the square instruction of hollow form close to power control cabinet 5
Platform 35, the one side of indicator console 35 towards vehicle traveling direction are equipped with prior-warning device 6, and prior-warning device 6 includes yellow indicator lamp 7 and the
One loud speaker 8, prior-warning device 6 are electrically connected with microcontroller 11.
As shown in fig. 6, prior-warning device 6 further includes to receive the signal receiver 29 for carrying out vehicle information in the first branch 1
And speech chip 30, signal receiver 29 only can just receive signal in the communication range of signal projector 28, signal connects
It receives device 29 and speech chip 30 is fixedly installed in the second branch 3 and comes interior portion, speech chip 30 is by being electrically connected with second
Loud speaker 31.
Its main operational principle is：Vehicle passes through the first detection zone 2, and 13 stress of the first iron plate pushes, and the second iron plate 14 exists
Compress spring active force under press microswitch 18, due to microswitch 18 for parallel connection, as long as there are one microswitch 18 by
Signal can be sent to triggering, ensure that no matter vehicle is to lean on roadside traveling can trigger signal or travelled by road center；Vehicle
Using the second detection zone 19, pressure sensor 25 sends a signal；When vehicle drives towards crossing, microcontroller 11 is successively examined
The signal that the first detection zone 2 sends and the signal that the second detection zone 19 is sent are measured, that is, is judged to have vehicle by crossing；When
When vehicle sails out of crossing, microcontroller 11 first detects that the second detection zone 19 sends signal, then will not be determined as having vehicle that will pass through
Crossing；The distance divided by the first detection zone 2 of first detection zone 2 and the second detection zone 19 and the second detection zone 19 detect that vehicle passes through
The time difference crossed can acquire current vehicle speed, and the rubber slab 22 of 19 supporting region of the second detection zone is subject to automobile pressure to deform upon,
Resistance strain gage 23 deforms therewith, and pressure sensor 25 detects resistance variations, exports electric signal, is detected by extruding sensor
Go out the weight of vehicle, judge the specification of the vehicle currently passed through.
After microcontroller 11 has detected vehicle warp, 11 output data of microcontroller is converted into phase by D/A converter 32
The current signal answered, then voltage signal is converted by dual operational amplifier 33 and sends voice come drive the speaker, it reports and works as
Preceding speed and vehicle specification, while yellow indicator lamp 7 flickers；Signal projector 28 sends signal, another intersected with branch
The vehicle that comes of road wirelessly receives signal by the second of vehicle module with wire module, and speech chip 30 is decoded signal,
Current road conditions are reported by the first loud speaker 8.
The above embodiments are only explanation to the utility model, are not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (6)
1. a kind of crossing early warning system, in the first branch（1）It is equipped with the first detection zone（2）, with the first branch（1）Intersecting
The second branch（3）Close to crossing one side equipped with hollow form column straight up（4）, the column（4）Middle part is installed with
Power control cabinet（5）And prior-warning device（6）, the prior-warning device（6）Including yellow indicator lamp（7）And first loud speaker（8）, the electricity
Control cabinet（5）Interior fixed installation is useful for the breaker of management whole system connecting and disconnecting of the circuit（9）, it is characterised in that：The power control cabinet
（5）Inside is installed with mainboard（10）, the mainboard（10）On be installed with microcontroller（11）, the microcontroller（11）With
Prior-warning device（6）Electrical connection；First detection zone（2）The first groove is equipped on road（12）, the groove upper surface is set
There is the first iron plate of strip（13）, first iron plate（13）Bottom is equipped with the second iron plate（14）, first iron plate（13）With
Second iron plate（14）Between pass through first compression spring（15）It is fixedly connected, the first compression spring（15）In array distribution,
Second iron plate（14）Bottom is equipped with the first bottom plate（16）, second iron plate（14）With the first bottom plate（16）Corner pass through
Second compression spring（17）It is fixedly connected, first bottom plate（16）On be installed with the microswitches of multiple parallel connections（18）,
The microswitch（18）It is equally spaced in the first bottom plate（16）It gets on the car with road on the perpendicular straight line of direct of travel, it is described
Microswitch（18）With microcontroller（11）Electrical connection, first detection zone（2）The second detection zone is equipped between crossing（19）,
Second detection zone（19）With microcontroller（11）Electrical connection.
2. a kind of crossing early warning system according to claim 1, it is characterised in that：First bottom plate（16）Upper fixed peace
Equipped with for microswitch（18）Between conducting wire carry out waterproofing protection protecting pipe（20）.
3. a kind of crossing early warning system according to claim 1, it is characterised in that：Second detection zone（19）In road
It is equipped with the second groove（21）, second groove（21）Upper surface is equipped with strip rubber slab（22）, the rubber slab（22）Bottom
Portion is installed with resistance strain gage（23）, the resistance strain gage（23）Bottom is installed with the second bottom plate（24）, it is described
Resistance strain gage（23）One end is installed with pressure sensor（25）, the resistance strain gage（23）With pressure sensor（25）
Electrical connection.
4. a kind of crossing early warning system according to claim 1, it is characterised in that：The column（4）Top is fixedly mounted
There is transformer case（26）, the transformer case（26）Inside is installed with transformer（27）, the transformer（27）With open circuit
Device（9）Electrical connection.
5. a kind of crossing early warning system according to claim 1, it is characterised in that：The power control cabinet（5）The fixed peace in inside
Equipped with for by the first branch（1）On the signal projector for carrying out vehicle information and sending（28）.
6. a kind of crossing early warning system according to claim 1, it is characterised in that：The prior-warning device（6）Further include use
In receiving the first branch（1）On the signal receiver for carrying out vehicle information（29）And speech chip（30）, the signal receiver
（29）And speech chip（30）It is fixedly installed in the second branch（3）On come interior portion, the speech chip（30）By being electrically connected
It is connected to the second loud speaker（31）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625266.0U CN207425128U (en) | 2017-11-28 | 2017-11-28 | A kind of crossing early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625266.0U CN207425128U (en) | 2017-11-28 | 2017-11-28 | A kind of crossing early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425128U true CN207425128U (en) | 2018-05-29 |
Family
ID=62396656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721625266.0U Active CN207425128U (en) | 2017-11-28 | 2017-11-28 | A kind of crossing early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922196A (en) * | 2018-06-10 | 2018-11-30 | 昆明创培知识产权服务有限公司 | A kind of intersection collision avoidance system |
| CN110555995A (en) * | 2019-09-27 | 2019-12-10 | 郑州大学 | Smart city bad sight distance vehicle meeting early warning system based on Internet of vehicles |
-
2017
- 2017-11-28 CN CN201721625266.0U patent/CN207425128U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922196A (en) * | 2018-06-10 | 2018-11-30 | 昆明创培知识产权服务有限公司 | A kind of intersection collision avoidance system |
| CN108922196B (en) * | 2018-06-10 | 2021-06-22 | 蚌埠科睿达机械设计有限公司 | Intersection anti-collision system |
| CN110555995A (en) * | 2019-09-27 | 2019-12-10 | 郑州大学 | Smart city bad sight distance vehicle meeting early warning system based on Internet of vehicles |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231228 Address after: Room 2407, 24th Floor, 171 Gate, Block B, Swan Lake Garden, Binhu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Huizhi HVAC Technology Co.,Ltd. Address before: 214000 No. 1600, Gao Lang Xi Road, Binhu District, Wuxi, Jiangsu Patentee before: WUXI INSTITUTE OF TECHNOLOGY |