CN206348933U - Wait Vehicle length computing device, guardrail reflecting sign and guardrail - Google Patents

Abstract

The utility model provides a kind of wait Vehicle length computing device, guardrail reflecting sign and guardrail, is related to technical field of intelligent traffic.The wait Vehicle length computing device includes microcontroller, ultrasonic wave module, power module and radio receiving transmitting module, the ultrasonic wave module, power module and radio receiving transmitting module are electrically connected with the microcontroller, the radio receiving transmitting module is connected with server communication, and the solar panels are used to give power module charging.When the ultrasonic wave module detects vehicle, the microcontroller calculates wait Vehicle length according to default address information and range information, and controls radio receiving transmitting module that Vehicle length will be waited to send to the server.Wait Vehicle length computing device, guardrail reflecting sign and guardrail that the utility model is provided, wait Vehicle length can be calculated to carry out and send the wait Vehicle length to server, traffic administration and control to road have important reference value, and practicality is higher.

Description

Wait Vehicle length computing device, guardrail reflecting sign and guardrail

Technical field

The utility model is related to technical field of intelligent traffic, in particular to one kind wait Vehicle length computing device, Guardrail reflecting sign and guardrail.

Background technology

With China's rapid development of economy and the quickening of urbanization process, China's vehicle ownership and road Traffic Volume Sharply increase, traffic loading sharp increase and thus caused traffic accident increase.Congested in traffic aggravation, is not only resulted in Huge economic loss, and if development is serious, the paralysis of whole city function can be caused.Solve having for urban transport problems One of effect approach is that the management and control of science are carried out to it, rather than solely increases road construction.

In existing solution, traffic lights are set to control by the way that the place of traffic accident easily occurs in road cross etc. The trip of vehicle and pedestrian and then reach traffic control effect.For traffic lights time then mainly according to the road conditions in section, Vehicle condition etc. is pre-set, but because the vehicle fleet size (Vehicle length) that red light stops waiting has very big randomness, it is impossible to according to According to current vehicle condition, the time is flexibly set, for example occur the stand-by period it is long, can not in time by crossing situations such as, to vehicle and The experience sense that the trip of pedestrian is brought is bad, and the generation of traffic accident is added to a certain extent.

Therefore, crossing waits the calculating of vehicle queue length to have important Research Significance and reference in terms of traffic control Value, is also those skilled in the art's emphasis of interest.

Utility model content

The purpose of this utility model is to provide a kind of wait Vehicle length computing device, to realize that calculating waits vehicle long The function of degree.

It is reflective that the purpose of this utility model also resides in a kind of guardrail for applying above-mentioned wait Vehicle length computing device of offer Mark.

The purpose of this utility model also resides in the guardrail for providing a kind of above-mentioned wait Vehicle length computing device of application.

What the utility model was realized in：

This implementation new embodiment provide it is a kind of wait Vehicle length computing device, applied to guardrail, including microcontroller, Ultrasonic wave module, power module and radio receiving transmitting module, the ultrasonic wave module, power module and radio receiving transmitting module are and institute Microcontroller electrical connection is stated, the radio receiving transmitting module is connected with a server communication, and the power module is used for described micro- Controller is powered；The ultrasonic wave module for detecting whether there is the vehicle of wait, when the ultrasonic wave module detect it is described During vehicle, the microcontroller calculates wait Vehicle length, the wireless receipts according to default address information and range information Hair module is used to send the wait Vehicle length to the server.

Further, ultrasonic wave module includes modulating and demodulating signal circuit, ultrasonic wave transmitting terminal and ultrasonic wave receiving terminal, institute Modulating and demodulating signal circuit is stated to electrically connect with the microcontroller, the ultrasonic wave transmitting terminal, ultrasonic wave receiving terminal with it is described Modulating and demodulating signal circuit is electrically connected；The modulating and demodulating signal circuit is used to ultrasonic wave being amplified, the ultrasonic wave hair Sending end is used to send the ultrasonic wave after amplification, and the ultrasonic wave receiving terminal is used to receive the car by the wait Stop and the ultrasonic wave that is reflected back.

Further, the wait Vehicle length computing device also includes memory module, the memory module with it is described micro- Controller is electrically connected, and the memory module memory storage has the default address information and range information.

Further, the power module is rechargeable battery.

Further, the wait Vehicle length computing device also includes infrared emission module, the infrared emission module Electrically connected with the microcontroller, the infrared emission module is used to detect whether that someone crosses the guardrail.

Further, the wait Vehicle length computing device also includes voice cue module, when the infrared emission mould Block detects someone when crossing the guardrail, and voice cue module described in the microprocessor control sends prompt message.

Further, the wait Vehicle length computing device also includes PM2.5 detection modules, and the PM2.5 detects mould Block is electrically connected with the microcontroller, and the microcontroller is by the radio receiving transmitting module by the PM2.5 detection modules Testing result is sent to the server.

Further, the wait Vehicle length computing device also includes sound acquisition module, the sound acquisition module Electrically connected with the microcontroller, the sound acquisition module is used to obtain external sound, and the microcontroller is additionally operable to judge Whether the external sound received belongs to noise, and will determine that result is sent to the service by the radio receiving transmitting module Device.

The utility model embodiment also provides a kind of guardrail reflecting sign, including waits Vehicle length computing device, described etc. Treat that Vehicle length computing device includes microcontroller, ultrasonic wave module, power module and radio receiving transmitting module, the ultrasonic wave mould Block, power module and radio receiving transmitting module are electrically connected with the microcontroller, and the radio receiving transmitting module and a server are logical Letter connection, the power module is used to power to the microcontroller.

The utility model embodiment also provides a kind of guardrail, including solar panels and guardrail reflecting sign, and the guardrail is reflective Mark includes waiting Vehicle length computing device, and the wait Vehicle length computing device includes microcontroller, ultrasonic wave module, electricity Source module and radio receiving transmitting module, the ultrasonic wave module, power module and radio receiving transmitting module are electric with the microcontroller Connection, the radio receiving transmitting module is connected with a server communication, and the power module is used to power to the microcontroller；Institute State solar panels to electrically connect with the power module, the solar panels are used to give power module charging.

Compared with the prior art, the utility model has the advantages that：The wait Vehicle length that the utility model is provided Computing device, guardrail reflecting sign and guardrail, the guardrail include the guardrail reflecting sign and solar panels, the guardrail reflecting sign include etc. Vehicle length computing device is treated, the wait Vehicle length computing device includes microcontroller, ultrasonic wave module, power module and nothing Line transceiver module, the ultrasonic wave module, power module and radio receiving transmitting module are electrically connected with the microcontroller, the wireless receiving and dispatching Module is connected with a server communication, and the power module is used to power to the microcontroller, the solar panels and the power module Electrically connect to charge to the power module.The ultrasonic wave module is for detecting whether have the vehicle of wait, when the ultrasonic wave module When detecting the vehicle of wait, it is long that the microcontroller calculates wait vehicle according to default address information and range information Degree, and control the radio receiving transmitting module to send the wait Vehicle length to the server.The wait car that the utility model is provided Length computation device, guardrail reflecting sign and guardrail, can calculate wait Vehicle length and by the wait Vehicle length send to Server, traffic administration and control to road have important reference value.

To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and Coordinate appended accompanying drawing, be described in detail below.

Brief description of the drawings

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.Therefore, below to attached The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model, But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the model of the utility model protection Enclose.

Fig. 1 shows the structural representation for the guardrail that the utility model embodiment is provided.

Fig. 2 shows that the connection of wait Vehicle length computing device and server that the utility model embodiment is provided is shown It is intended to.

Fig. 3 shows the structured flowchart for the wait Vehicle length computing device that the utility model embodiment is provided.

Fig. 4 shows the structured flowchart for the ultrasonic wave module that the utility model embodiment is provided.

Icon：100- guardrails；20- guardrail reflecting signs；30- solar panels；40- fence posts；200- waits Vehicle length meter Calculate device；300- servers；210- microcontrollers；220- ultrasonic wave modules；230- power modules；240- radio receiving transmitting modules； 250- memory modules；260- infrared emission modules；270-PM2.5 detection module；280- sound acquisition modules；290- voice messages Module；221- modulating and demodulating signal circuits；222- ultrasonic wave transmitting terminals；223- ultrasonic wave receiving terminals.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.

Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities Apply example.The component for the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations Arrangement and design.Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit Claimed scope of the present utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all Belong to the scope of the utility model protection.

In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under Feature in the embodiment and embodiment stated can be mutually combined.

First embodiment

Fig. 1 shows the structural representation for the guardrail 100 that the utility model embodiment is provided.The guardrail 100 can be used for Prevent vehicle from swarming into inverse road, preventing pedestrian from arbitrarily crossing road, be current most common traffic infrastructure, play guarantee traffic Eunomy, the effect for generation of preventing accident.The guardrail 100 includes guardrail reflecting sign 20, solar panels 30 and fence post 40, should Guardrail reflecting sign 20 is installed on the fence post 40, and the solar panels 30 are located at the top of the fence post 40, the solar panels 30 with The guardrail reflecting sign 20 is electrically connected provides power supply to convert the solar into electric energy to the guardrail reflecting sign 20.In the present embodiment In, the guardrail reflecting sign 20 is mounted on each fence post 40.In the present embodiment, the guardrail reflecting sign 20, which can be calculated, works as Preceding wait Vehicle length.It should be noted that in the present embodiment, the guardrail reflecting sign 20 also has retroreflective energy, is one Sight line inducing installation is planted, for showing road boundary profile, guiding normal vehicle operation.Because vehicle is in night running process In, visual range is shorter, greatly reduces the degree of safety of driving, and the guardrail reflecting sign 20 is made by the reflection to car bulb Driver does sth. in advance to recognize road conditions, it is ensured that the traffic safety of vehicle.

The operation principle of guardrail 100 that the present embodiment is provided is：The fence post 40 of the guardrail 100 is provided with guardrail reflecting sign 20 and solar panels 30, the solar panels 30 with the guardrail reflecting sign 20 by electrically connecting to provide electricity to the guardrail reflecting sign 20 Source, the guardrail reflecting sign 20 can be used for calculating current wait Vehicle length.

Second embodiment

Fig. 2 shows the company for waiting Vehicle length computing device 200 and server 300 that the utility model embodiment is provided Connect schematic diagram.In the present embodiment, the wait Vehicle length computing device 200 is communicated to connect with the server 300.The wait car Length computation device 200 be used to calculating it is current wait Vehicle length and send the wait Vehicle length to the server 300, So that the server 300 can rationally set traffic light time according to the wait Vehicle length received, and then effectively manage and control Traffic.

Fig. 3 shows the structured flowchart for waiting Vehicle length computing device 200 that the utility model embodiment is provided.This etc. Treat in the guardrail reflecting sign 20 that Vehicle length computing device 200 is applied in first embodiment, and electrically connected with solar panels 30, It includes microcontroller 210, ultrasonic wave module 220, power module 230, radio receiving transmitting module 240, memory module 250, infrared To penetrating module 260, PM2.5 detection modules 270, sound acquisition module 280 and voice cue module 290, the ultrasonic wave module 220th, power module 230, radio receiving transmitting module 240, memory module 250, infrared emission module 260, PM2.5 detection modules 270, Sound acquisition module 280 and voice cue module 290 are electrically connected with the microcontroller 210, and the radio receiving transmitting module 240 is with being somebody's turn to do Server 300 is communicated to connect.

Fig. 4 shows the structured flowchart of the ultrasonic wave module 220.The ultrasonic wave module 220 is for detecting whether there is wait Vehicle, it includes modulating and demodulating signal circuit 221, ultrasonic wave transmitting terminal 222 and ultrasonic wave receiving terminal 223, the signal modulation Demodulator circuit 221 is electrically connected with the microcontroller 210, the ultrasonic wave transmitting terminal 222, ultrasonic wave receiving terminal 223 with the signal Modulation-demodulation circuit 221 is electrically connected.The modulating and demodulating signal circuit 221 is used to ultrasonic wave being amplified and modulation /demodulation, The ultrasonic wave transmitting terminal 222 is used to send the ultrasonic wave after amplification, in the present embodiment, when the vehicle for running into wait, The ultrasonic wave is reflected back by the stop of the vehicle.The ultrasonic wave receiving terminal 223 is used to receive the car by the wait Stop and the ultrasonic wave that is reflected back.

The memory module 250 is used to store default address information and range information, and in the present embodiment, this is defaultly Location information can be the address number of each wait Vehicle length computing device 200, such as 1,2,3 ..., 10 ..., should be away from With a distance from can be for two neighboring wait Vehicle length computing device 200 from information, for example, it could be arranged to 3 meters.

The microcontroller 210 is used for when ultrasonic wave receiving terminal 223 receives the ultrasonic wave being reflected back according to default Address information and range information calculate wait Vehicle length, and control the radio receiving transmitting module 240 by the wait calculated Vehicle length is sent to the server 300.If for example, the address number now stored in memory module 250 is 5, the micro-control Device 210 processed calculates current wait Vehicle length for 15 meters.

The power module 230 is used to power to the microcontroller 210.In the present embodiment, the power module 230 can be Rechargeable battery, and the rechargeable battery electrically connects with the solar panels 30, the solar panels 30 convert solar energy into electric energy to should Rechargeable battery charges.

The infrared emission module 260 is used to detect whether that someone crosses guardrail 100.The infrared emission module 260 has red Outer investigative range, when there is pedestrian to make the dangerous play for crossing guardrail 100 in the search coverage, the infrared emission module 260 can send pre-warning signal to the microcontroller 210.

The voice cue module 290 is used for when someone crosses guardrail 100, sends prompt message to remind people to cross shield Column 100 is dangerous.In the present embodiment, the microcontroller 210 is received after the pre-warning signal of the transmission of infrared emission module 260, The voice cue module 290 is controlled to send prompt message.

The PM2.5 detection modules 270 are used to detect the aerial fine particle that suspends.The PM2.5 in city essentially from Coal fired power generation, industrial production, motor vehicle exhaust emission etc., PM2.5 have substantial amounts of poisonous and harmful substance, can stop in an atmosphere compared with For a long time, the influence to human health and atmospheric environment is very big.In the present embodiment, the detection knot of the PM2.5 detection modules 270 Fruit is sent to the server 300 so that relevant department staff is analyzed and is counted by radio receiving transmitting module 240.

The sound acquisition module 280 is used to obtain external sound, and the microcontroller 210 is additionally operable to the extraneous sound for judging to receive Whether sound belongs to noise, and controls the radio receiving transmitting module 240 that the judged result is sent into the server 300.In this implementation In example, the decibel value that can preset noise is stored in memory module 250, is preset when the decibel value of external sound is higher than Decibel value when, then the microcontroller 210 judge the sound belong to noise, there is noise pollution.When there is noise pollution, phase The staff of pass department can find out the reason for producing noise immediately and by taking the problem of corresponding measure solves noise pollution, Avoid the resident to surrounding, school, enterprise etc. from causing puzzlement, influence their daily life or study.In the present embodiment, The sound acquisition module 280 includes sound transducer and sound filter amplification circuit, and the sound transducer is used to obtain extraneous sound Sound, the sound filter amplification circuit is used to the external sound of acquisition is amplified and filtered.

The operation principle of wait Vehicle length computing device 200 that the present embodiment is provided is：Letter in ultrasonic wave module 220 Ultrasonic wave is amplified by number modulation-demodulation circuit 221, and the ultrasonic wave after the amplification is sent through ultrasonic wave transmitting terminal 222, When the ultrasonic wave is reflected back, show the vehicle for having wait, and by the reception of ultrasonic wave receiving terminal 223, this is reflected back toward The ultrasonic wave come.Now microcontroller 210 is calculated according to the default address information and range information stored in memory module 250 Go out and wait Vehicle length, and control radio receiving transmitting module 240 to send the wait Vehicle length to the server 300.When infrared When detecting someone to penetrating module 260 and cross guardrail 100, the control voice reminding module 290 of microcontroller 210 sends prompting letter Breath is dangerous to remind people to cross guardrail 100.The PM2.5 detection modules 270 can detect aerial thin of suspension in real time Grain thing, and testing result is sent to the server 300 by radio receiving transmitting module 240.The microcontroller 210 is additionally operable to foundation The external sound that sound acquisition module 280 is obtained judges whether noise pollution, and controls the radio receiving transmitting module 240 should Judged result is sent to the server 300.

In summary, the utility model embodiment is provided wait Vehicle length computing device, guardrail reflecting sign and shield Solar panels on column, the guardrail are used to charge to power module to ensure the normal work of wait Vehicle length computing device. When ultrasonic wave module detects the vehicle for stopping waiting, microcontroller according to the default address information stored in memory module and Range information calculates current wait Vehicle length, and controls radio receiving transmitting module to send the wait Vehicle length to service Device.Infrared emission module detects someone when crossing guardrail, the microprocessor control voice cue module send prompt message with People are reminded to cross guardrail dangerous.PM2.5 detection modules detect the aerial fine particle of suspension in real time, and detection is tied Fruit is sent to the server by radio receiving transmitting module.The external sound that the microcontroller is also obtained according to sound acquisition module is sentenced It is disconnected to whether there is noise pollution, and the judged result is sent to the server by the radio receiving transmitting module.The utility model Wait Vehicle length computing device, guardrail reflecting sign and the guardrail of offer, can calculate wait Vehicle length and by the wait car Length is sent to server, and the traffic administration and control to road have important reference value.Also have noise dirty simultaneously Dye detection, PM2.5 detections and infrared acquisition cross the function of guardrail behavior, and practicality is higher.

, it is necessary to which explanation, term " first ", " second ", " the 3rd ", " the 4th " etc. are only in description of the present utility model For distinguishing description, and it is not intended that indicating or implying relative importance.It the foregoing is only preferred reality of the present utility model Example is applied, the utility model is not limited to, for those skilled in the art, the utility model can have various Change and change.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements done etc. all should Within protection domain of the present utility model.

Claims (10)

1. one kind wait Vehicle length computing device, applied to guardrail, it is characterised in that including microcontroller, ultrasonic wave module, Power module and radio receiving transmitting module, the ultrasonic wave module, power module and radio receiving transmitting module with the microcontroller Electrical connection, the radio receiving transmitting module is connected with a server communication, and the power module is used to power to the microcontroller；

The ultrasonic wave module is for detecting whether there is the vehicle of wait, when the ultrasonic wave module detects the vehicle, The microcontroller calculates wait Vehicle length according to default address information and range information, and the radio receiving transmitting module is used Sent in by the wait Vehicle length to the server.

2. Vehicle length computing device is waited as claimed in claim 1, it is characterised in that ultrasonic wave module includes signal modulation Demodulator circuit, ultrasonic wave transmitting terminal and ultrasonic wave receiving terminal, the modulating and demodulating signal circuit are electrically connected with the microcontroller, The ultrasonic wave transmitting terminal, ultrasonic wave receiving terminal are electrically connected with the modulating and demodulating signal circuit；

The modulating and demodulating signal circuit is used to ultrasonic wave being amplified, and the ultrasonic wave transmitting terminal is used for the institute after amplification State ultrasonic wave to send, the ultrasonic wave receiving terminal is used to receive and by the vehicle of the wait is stopped and be reflected back The ultrasonic wave.

3. Vehicle length computing device is waited as claimed in claim 1, it is characterised in that the wait Vehicle length calculates dress Putting also includes memory module, and the memory module is electrically connected with the microcontroller, and the memory module memory storage has described pre- If address information and range information.

4. Vehicle length computing device is waited as claimed in claim 1, it is characterised in that the power module is charging electricity Pond.

5. Vehicle length computing device is waited as claimed in claim 1, it is characterised in that the wait Vehicle length calculates dress Putting also includes infrared emission module, and the infrared emission module is electrically connected with the microcontroller, and the infrared emission module is used In detecting whether that someone crosses the guardrail.

6. Vehicle length computing device is waited as claimed in claim 5, it is characterised in that the wait Vehicle length calculates dress Putting also includes voice cue module, when the infrared emission module, which detects someone, crosses the guardrail, the microcontroller The voice cue module is controlled to send prompt message.

7. Vehicle length computing device is waited as claimed in claim 1, it is characterised in that the wait Vehicle length calculates dress Putting also includes PM2.5 detection modules, and the PM2.5 detection modules are electrically connected with the microcontroller, and the microcontroller passes through The testing result of the PM2.5 detection modules is sent to the server by the radio receiving transmitting module.

8. Vehicle length computing device is waited as claimed in claim 1, it is characterised in that the wait Vehicle length calculates dress Putting also includes sound acquisition module, and the sound acquisition module is electrically connected with the microcontroller, and the sound acquisition module is used In obtaining external sound, the microcontroller is additionally operable to judge whether the external sound received belongs to noise, and will determine that As a result the server is sent to by the radio receiving transmitting module.

9. a kind of guardrail reflecting sign, it is characterised in that including the wait Vehicle length meter as described in any one of claim 1 to 8 Calculate device.

10. a kind of guardrail, it is characterised in that including solar panels and guardrail reflecting sign as claimed in claim 9, the sun Energy plate is electrically connected with the power module, and the solar panels are used to give power module charging.