CN207140942U

CN207140942U - Adaptive security prior-warning device

Info

Publication number: CN207140942U
Application number: CN201720390621.4U
Authority: CN
Inventors: 湛引根
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-14
Filing date: 2017-04-14
Publication date: 2018-03-27
Anticipated expiration: 2027-04-14

Abstract

The utility model proposes adaptive security prior-warning device, include power supply, at least one light emitting module, at least one detector, light sensor, central processing module, central processing module detects the information of dealing target by detector, the brightness of environment is detected by light sensor simultaneously, controls gray scale during light emitting module early warning.Can be according to the real-time condition of moving target on road, the prompting appropriate to driver, in advance 100 meters even it is farther, with regard to driver can be allowed to know the moving target situation of other direction blind areas, simultaneously according to brightness during ambient brightness automatic adjusument light emitting module early warning, avoid producing glare effect and scaring initiation traffic accident, while be avoided that meaningless energy waste.

Description

Adaptive security prior-warning device

Art

It the utility model is related to field of traffic safety, particularly adaptive security prior-warning device.

Background technology

With the horizontal raising of the modern life, private car is more and more, while various regions hair is built and sets like a raging fire, all kinds of works Journey vehicle is also being continuously increased.Traffic accident is increasingly frequent, is particularly frequently accompanied by sight not in crossing and bend, these places Good situation, it is the main reason for accident occurs, for this we have invented intelligent transportation CAS, but in this system, Brightness for acting the light emitting module warned to pedestrian or driver is fixed, if from powerful light emitting module, Then at night can be too dazzling, glare effect is produced, easily frightens passerby, triggers maloperation, while waste the energy.If use work( Rate is less, and daytime luminance is again not high enough, can not play warning function.

Other relevant traffic equipment there is also it is same the problem of.

Utility model content

In order to overcome above-mentioned deficiency, the utility model provides a set of adaptive security prior-warning device, comprising power supply, at least One light emitting module, at least one detector, light sensor, central processing module, central processing module are examined by detector Survey dealing target（Same moving target, the moving object such as including humans and animals, similarly hereinafter）Information, including speed, distance, reflection cut Area, azimuth etc., light emitting module is controlled to target alert, in combination with light sensor, light emitting module when controlling early warning Luminosity rank, prevent that daytime is not bright enough, effect of warning is poor, avoids night too bright, produces glare effect, lights suddenly, shies Frighten passerby and trigger maloperation.

Technical scheme used by the utility model

Adaptive security prior-warning device, include power supply, at least one light emitting module, at least one detector, light level Device, central processing module, central processing module detect the information of dealing target by detector, while are examined by light sensor The brightness of environment is surveyed, controls the gray scale of light emitting module.Such as：When early warning is not needed, light emitting module extinguishes, When needing early warning, light emitting module sends early warning with maximum brightness in the case of being become clear if in daylight environment, if in night Between in the case of dark light emitting module send early warning with the 20% of maximum brightness.

Central processing module is together with the distribution of one of detector or light emitting module.

The light emitting module includes the one or more in warning light, LED display, Simple luminous sign, and power supply is city The combination of electricity or solar energy or civil power and solar energy, light sensor is photo resistance or photodiode.

Detector is arranged on same direction with light emitting module, is prompted according to the information of this target to this object run.

Detector can also be arranged on different directions with light emitting module, be carried according to the information of other targets to this object run Show.

Data between data transfer, light emitting module and central processing module between detector and central processing module pass Defeated, any one of this two item data transmission can be wire transmission or be wirelessly transferred.

The utility model has the beneficial effect that：

1, safety：Can be according to the real-time condition of moving target on road, the prompting appropriate to driver, 100 meters even more in advance Far, with regard to driver can be allowed to know the moving target situation of other direction blind areas, while according to the luminous mould of ambient brightness automatic adjusument The brightness of block, avoid producing glare effect and scaring initiation traffic accident；

2, energy-conservation：According to the brightness of ambient brightness automatic adjusument light emitting module, it is avoided that safe while meaningless Energy waste；

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the system structure diagram of the 3rd embodiment of the present utility model.

Fig. 2 is the brilliance control schematic diagram of one embodiment of the present utility model.

Fig. 3 is the installation distribution schematic diagram of one embodiment of the present utility model.

Fig. 4 is the installation distribution schematic diagram of second embodiment of the present utility model.

Fig. 5 is the solar powered schematic diagram of one embodiment of the present utility model.

Fig. 6 is the solar energy and mains hybrid electrical schematic of second embodiment of the present utility model.

Fig. 7 is the voice module schematic diagram of second embodiment of the present utility model.

Fig. 8 is the light emitting module schematic diagram of one embodiment of the present utility model.

Fig. 9 is the first light emitting module driving schematic diagram of the present utility model.

Figure 10 is second of light emitting module driving schematic diagram of the present utility model.

Figure 11 is the installation distribution schematic diagram of the 3rd embodiment of the present utility model.

Figure 12 is the wireless data transmission structural representation between central processing module and light emitting module of the present utility model.

Figure 13 is the wireless data transmission structural representation between central processing module and detector of the present utility model.

In figure,

A, B, C, D are the four direction of first embodiment；

Ra, Rb, Rc, Rd are respectively the detector of A, B, C, D four direction；

Sa, Sb, Sc, Sd are respectively the light emitting module of A, B, C, D four direction；

SVb is provides the light emitting module of C, D direction traffic conditions to the pedestrian in B directions or vehicle；

SVa is provides the light emitting module of C, D direction traffic conditions to the pedestrian in A directions or vehicle；

Ca is the car in A directions in first embodiment

Cd is the car in D directions in first embodiment

Central processing module S1, detector S2, light emitting module S3, power supply totally illustrate S4, and light sensor S5, first is real Apply the sun-generated electric power S41 of example, solar energy and mains hybrid power supply S42, the voice of second embodiment of second embodiment Module S30, the light emitting module S31 of one embodiment, H1, H2 are the installation cross bar of detector and light emitting module, and column is not drawn Go out.

Embodiment：

First embodiment：Reference picture 1（The system architecture of all embodiments is roughly the same, simply light emitting module and detector Quantity and distribution slightly difference）And Fig. 2, the present embodiment are briefly described by taking crossroad as an example：

A, B, C, D are the four direction of crossroad；

Rc, Rd are respectively the detector of A, B, C, D four direction；

The installation of installation, detector and light emitting module and ordinary traffic traffic lights, the installation of holes probe is identical, all It is column or column adds cross bar mode, detector and light emitting module this is found everywhere, no longer at 5 meters or so of road overhead place Repeat, illustrate herein to simplify, the detector Rc in shared cross bar H1, C, D direction of light emitting module SVa, SVb in A, B direction, Rd also shares a cross bar H2, simply each towards different, in actual use, can be installed separately.

Detector Rc, Rd separately detect the information of the moving target in C, D direction respectively for C, D direction, including speed, Distance, reflection cross section, azimuth etc., in the present embodiment, central processing unit will be ignored remote（Refer to the direction of motion）Visit Survey the target of device.

The light emitting module in A directions prompts the moving target situation in C, D direction to them towards the close target in A directions.

As shown in Fig. 2 all detectors and light emitting module, are all connected to central processing module S1, power supply is whole system Power supply.

As shown in figure 5, the output of solar panels is connected to controller for solar, filled by controller for solar to battery Electricity, while be all knowledge to system power supply, particular content by voltage changing module, there is ready-made accessory to buy, repeat no more.

The technical program it is critical that solving the blind zone problem of intersection and bend, instead of driver's detection blind area Whether interior traffic conditions, estimation opponent vehicle can constitute a threat to oneself, in combination with ambient brightness, as far as possible with most simple straight The information connect, give driver's operation indicating.

Central processing module S1 substantially processing procedure is as follows：Detector Rc, Rd ceaselessly detect whether the crossing has fortune Moving-target is close, and each detector can detect multiple moving targets simultaneously, is updated with 50HZ frequency, the data that will be detected It is sent to central processing module S1.

Central processing module often receives one group of data, all data and can will preset contrast, when target speed or away from During from beyond safe range, such as speed is more than 20KM/h, then by controlling light emitting module SVa, SVb to be prompted to A, B direction, C or D directions have moving target quickly close.

It is simultaneously too high in order to avoid the brightness of noctilucence module, allow pedestrian or driver to produce glare effect, or by Scaring triggers maloperation, and central processing module detects ambient brightness by light sensor, and hair is controlled according to the brightness of environment The gray scale of optical module.Such as：When early warning is not needed, light emitting module extinguishes, when needing early warning, if in Light emitting module sends early warning with maximum brightness in the case that daylight environment is bright, if in night darkness in the case of light mould Block sends early warning with the 20% of maximum brightness.

The mode of brightness is controlled to control light emitting module as shown in Fig. 2 with 10KHZ or so extremely high frequency pulse signal Power supply, the ratio of control power supply make-and-break time, it is possible to control the brightness of light emitting module, that is to say, that when needing brightness highest It is 100% to control dutycycle, and dutycycle is 0 during extinguishing, and night may be controlled to 20%, depending on ambient brightness.

As shown in figure 8, the control wave of central processing module S1 outputs, illuminating part is controlled by power driver module Part warning lamp or luminous mark provide prompting, warning lamp and the difference that common luminescence indicating difference is in profile, light Mark can make miscellaneous moulding, and particular content belongs to the known content of this area, no longer described in detail.

The effect of drive module is that the pulse signal for allowing central processing module to export becomes powerful driving power supply, can be with There are numerous variations, such as Fig. 9, two of which scheme shown in Figure 10, the break-make of pulse signal control pliotron controls Luminous component LED power supply break-make, Fig. 9 be central processing module directly control, Figure 10 be central processing module by optocoupler every From controlling, central processing module can be preferably protected, simple content, repeat no more.

Reference picture 4, Fig. 7, second embodiment difference are, light emitting module Sd and detector Rd are arranged on into same side To when central processing module detects that by detector the target Cd in D directions speed exceeds safe speed, being passed with reference to light The ambient brightness that sensor detects, early warning is sent to target Cd by light emitting module Sd and reminded.

At the same time, voice module, or LED display module can also be increased, it may be necessary to prompt more by them Add specific information.Simultaneously when early warning is not needed, LED display can also show that public information notifies, such as " journey It is happy ", " Custom House Welcome to Custom House XX " etc information, the control of LED display belong to the known content of this area, no longer described in detail.

If it is necessary, voice light emitting module can be increased, as shown in fig. 7, the letter for needing to inform driver or pedestrian Breath is sent in a manner of voice, it is necessary to which the information content sent can be prerecorded, and forming voice by MP3 playing modules believes Number, power amplifier module amplification voice signal, send sound through loudspeaker.

The information content for needing to send is stored in the form of it can also use word, it is necessary to when broadcasting, with phonetic synthesis Module amplifies voice signal by word synthetic speech signal, equally through power amplifier module, then sends sound by loudspeaker, due to voice The propagation limitation of signal, is generally not have to voice light emitting module, and either MP3 modules or phonetic synthesis mould Block, power amplifier module belong to the knowledge of this area, also have ready-made accessory module, are just only described briefly herein, no longer Repeat.

Light sensor, can be that photo resistance can also be photodiode, the application of these sensors belongs to this The knowledge in field, is repeated no more.

More perfect scheme is as shown in figure 11,

A, B, C, D are the four direction of crossroad, and P points are the crosspoint of all directions；

Ra, Rb, Rc, Rd are respectively the detector of A, B, C, D four direction；

The speed of the moving target in the detector Ra detection A directions in A directions, distance, reflection cross section, azimuth information, In the present embodiment, central processing unit will ignore the target away from detector.

The light emitting module in A directions prompts the moving target feelings in other directions to them towards the close target in A directions Condition.

Other directions are by that analogy.

Detector Ra, Rb, Rc, Rd, respectively for the four direction at crossing, ceaselessly detect the moving target feelings at the crossing Condition, each detector can detect multiple moving targets simultaneously, be updated with 50HZ frequency, during the data detected are sent to Entreat processing module S1.

Central processing module can calculate current time all moving target united analysis, by taking the target of A directions as an example, if Only there is target in A directions, and B, C, D are without discovery moving target, then even if safety, warning light attonity, or be provided with During LED display, LED display shows that public information notifies, such as " having a pleasant journey ", " Custom House Welcome to Custom House XX " etc letter Breath.

If at this very moment, there is a moving target Cd in D directions, but are analyzed by the speed of both sides and apart from calculating, do not have Have and exceed safe range, will not bump against, then the warning light in light emitting module can show amber light, remind pedestrian or driver's note In the mind, can also attonity, depending on actual set situation.

If at this very moment, there is a moving target Cd in D directions, but are believed according to the speed of current each target, distance Breath, analyzed by calculating, it is possible to can bump against, then have direction existing for moving target, excitated red alarm to all immediately （Such as warning light takes on a red color, or LED display shows corresponding hitting information prompting, shows the distance, speed etc. of other side）, Next group of detector data is reanalysed, and records this both sides' target Ca, Cd for causing warning red.

When central processing module receives Ca, Cd data of detector renewal, after reanalysing dangerous disappear, alarm disappears.

Data transfer between detector and central processing module, the data between light emitting module and central processing module pass It is defeated, it can be wirelessly transferred by increasing wireless module foundation.

In particular cases, to facilitate installation, wireless data transmission, structural representation may be used between various modules As shown in Figure 12 and Figure 13, for Figure 12 to use wirelessly transmitting data between light emitting module and central processing module, Figure 13 is to detect Wirelessly transmitting data is used between device and central processing module, generally, light emitting module or detector can not handle wireless receipts Send out the data of module, it will usually which increase divides processing module, the data of responsible control process radio receiving transmitting module 2, the other end, wirelessly Transceiver module 1 is connected with central processing module, and data connection is set up between two radio receiving transmitting modules.Radio receiving transmitting module has Ready-made accessory can use, and correlation technique belongs to techniques well known, not repeat.

It is described above simply to illustrate that substantially thinking of the present utility model, can be ever-changing in specifically used, exist perhaps More alternatives, do not illustrate one by one.

Claims

1. adaptive security prior-warning device, it is characterized in that including power supply, at least one light emitting module, at least one detector, light Line sensor, central processing module, central processing module detect the information of dealing target by detector, also include light biography Sensor, central processing module will combine light sensor, control gray scale during light emitting module early warning, power supply is to whole system Power supply.

2. adaptive security prior-warning device according to claim 1, it is characterised in that the light emitting module includes warning One or more in lamp, LED display, Simple luminous sign.

3. adaptive security prior-warning device according to claim 1, it is characterised in that described detector and light emitting module Installed in same direction, prompted according to the information of this target to this object run.

4. adaptive security prior-warning device according to claim 2, it is characterised in that described detector and light emitting module Installed in same direction, prompted according to the information of this target to this object run.

5. adaptive security prior-warning device according to claim 1, it is characterised in that described detector and light emitting module Installed in different directions, prompted according to the information of other targets to this object run.

6. adaptive security prior-warning device according to claim 2, it is characterised in that described detector and light emitting module Installed in different directions, prompted according to the information of other targets to this object run.

7. the adaptive security prior-warning device according to any one of claim 1 to 6, it is characterised in that described power supply is The combination of civil power or solar energy or civil power and solar energy.

8. adaptive security prior-warning device according to claim 7, it is characterised in that described light sensor is photosensitive Resistance or photodiode.

9. adaptive security prior-warning device according to claim 7, it is characterised in that described detector and central processing Any one of the data transfer between data transfer, light emitting module and central processing module between module, this two item data transmission It can be wire transmission or be wirelessly transferred.