CN106049306A - Intelligent traffic safety warning post device - Google Patents

Abstract

An intelligent traffic safety warning post device is formed by connecting a CPU module with a power supply and management module, an alarm output module, an input signal detection module and a wireless receiving module separately, wherein the CPU module is composed of a main control chip with the type of STC15F204EA. According to the device, a communication module is designed, and a wireless and limited serial access mode is supported, so that the system expandability is higher; the device can be seamlessly connected with a traffic signal controller to return system detection and statistic data. The device can be suitable for warm reminding and no-entry running warming at urban road sections or intersections, hazardous location warning and prohibited military zone warning information warning.

Description

A kind of intelligent traffic safety warning column device

Technical field

The invention belongs to intellectual traffic control field.

Background technology

Along with the speed of urbanization process continues to increase, urban population sharply increases with vehicle, and road section and road are handed over The vehicle flowrate of prong and flow of the people are often beyond region tolerance range, thus cause crossing to be scrambled for roads current situation.Artificial abortion is any Jaywalking, vehicle does not allow pedestrian.Then crossing or section motor vehicles with non-through motor-car, motor vehicles and pedestrian, bicycle with The vehicle accident of pedestrian.Based on this situation, all big enterprises of China have developed and not give precedence to pedestrian's capturing system, pedestrian's warning pile Device, is used for retraining the behavior of pedestrian or automobile driver.Smooth job requirement is protected according to slow stifled, intensive for artificial abortion, wagon flow Vehicular traffic shunting must be through section, vehicle flowrate increases severely, crowded, artificially makes a dash across the red light cause vehicle accident to cause for reducing Section blocks up and improves the safety consciousness of the masses, advocates civilization trip and the intelligence " traffic safety voice message stake " installed.Mesh Detection means and warning way that front this kind of warning pile is used are more single, and detection uses infrared detection substantially, and output is main Frequently with phonetic warning sound pattern.There is the careless omission in design in existing security warning column device, weak point is as follows: 1. inspection Survey means and mode are poor, only infrared detection pattern, and pedestrian can detour and avoid detection, as increased isolation railing, then take Time arduously must increase cost；2. output information warning is single, typically uses caution sound, additionally may flash plus LED light Light warning；3. do not have pedestrian to rush forbidden statistics and traffic statistic function, it is impossible to provide pedestrian timely and effectively to administration section Break rules and regulations the information such as situation, traffic conditions with Manpower Transportation；The most do not rush in row and capture function, it is impossible to provide and effectively rush taboo Row evidence；5. not accounting for data transmission and remote management capability, the product for the Internet of Things epoch is the least error.By Making existing apparatus function single in above not enough existence, fault detect is loaded down with trivial details, safeguards poor real, the warning of information Effect is the most notable.

Existing patent is as follows:

1. patent of invention CN105575026A Intelligent warning board control system and control method the invention discloses one Intelligent warning board control system and control method, report module and too including central processing unit, infrared detection module, phonetic warning Sun energy battery module, after described central processing unit receives the intrusion target marking signal that described infrared detection module detects, Control described phonetic warning report module and carry out phonetic warning report.Present invention achieves the intellectuality of warning sign and long-range language Sound points out invasion.This product has infrared detection as a warning indication board and report function is the former of existing security warning stake Type, but its function singleness, using effect are the best.

2. invention CN204204193U traffic safety voice message stake the invention discloses a kind of cooperation traffic light Footpath orientation voice warning device, including traffic lights, traffic lights support bar, described traffic lights are arranged at described traffic lights and prop up On strut, also include the first orientation speech transmission device, second orientation speech transmission device, human body infrared sensor detector, Traffic-light control device and traffic lights detection device.This invention uses the mode being combined with existing signal lights to have certain novelty, But its detection mode does not still have improvement functionally very limited.

Invention CN204189302U Intelligent infrared speech prompting system the present invention relates to a kind of Intelligent infrared voice message System, native system by symmetrically arranged infrared voice prompting stake and be arranged at described infrared voice prompting stake one end information adopt Acquisition means forms, and the prompting stake of described infrared voice includes pile body, the reflection alarming bar that is arranged on pile body, be arranged at described pile body Lower end fixed underpan and be arranged at the infrared probe on the side surface of described pile body and phonetic alarm device.The present invention is by red Outer probe testing staff's information, warns the crowd passed through by the way of sound and light alarm.This invention is also based on infrared Detection pattern, the mode of voice broadcast caution sound, only it is to increase use category, the most perfect.

Summary of the invention

The present invention provides one to be designed with communication module, supports that wireless, limited serial access way makes system expandable Property is higher；Can be with traffic signaling equipment seamless link, return system detection and statistical data, it is adaptable to section, city or crossroad Mouth is warm reminds and rushes in row warning and hazardous location warning, the intelligent traffic safety warning post of military restricted zone warning information warning Device.

The present invention is achieved by the following technical solution: a kind of intelligent traffic safety warning column device, its main skill Art feature is it by model is that the CPU module that STC15F204EA main control chip is constituted connects power supply and management module, warning respectively Output module, input signal detection module and wireless receiving module are constituted；

Described power management uses solar powered pattern, is designed with management of charging and discharging module, supports that automatic main power cuts off control Circuit processed；

Described alarm output module is driven module, ISD1730PY voice module, IRF9540 to control by ME2215 LED constant current source Sketching the contours formula warning display module and EL817 optocoupler is constituted, it controls ME2215 LED constant current source by the I/O port of main control chip Drive module output LED alarm flashing, support quick-fried sudden strain of a muscle pattern；Caution sound is exported by ISD1730PY voice module；IRF9540 is controlled System sketches the contours formula warning display module display information warning；By 2 EL817 output switch amounts and Transistor-Transistor Logic level signal；

Described input signal detection module is by LM358 cloud acquisition chip, HM1500 humidity detecting module, serial line interface 65HVD3082 and auxiliary input constitute, it use main control chip A/D port, gather by noise information incoming for LM358, The humidity information of HM1500 humidity detecting module input；Video Detection information is obtained by 1 serial line interface 65HVD3082；With Time also by IO receive from aided-detection device detect information；

Described wireless receiving module includes wireless transport module and RS-485 data reception module.

The present invention solves that existing product exists functionally with property easy to use in terms of deficiency, improve detection input unit Go-on-go surveys ways and means, it is possible to provide traffic statistics, violating the regulations capture and statistical function violating the regulations, strengthen detection module integrity, Stability and reliability；Add multi-functional output module, support that output caution slogan, phonetic warning and LED light journal are alert；Enable Environmental noise detection module, makes the volume of phonetic warning with the size of ambient noise and self adaptation；Power management section increase is too Sun can charge-discharge control circuit, make system support solar powered pattern and without the extra equipment that adds, use Humidity Detection mould Block can allow system in the case of waterlogging, automatically cuts off power supply to protect this device；This device is designed with communication module, supports nothing Line, limited serial access way make the system expandability higher；Can with traffic signaling equipment seamless link, return system detection and Statistical data.The present invention is adaptable to section, city or row warning is reminded and rushed in intersection warmth；Hazardous location warning, army The warning information warning of thing forbidden zone.

Accompanying drawing illustrates:

Fig. 1 alarm column apparatus system topological structure；

Fig. 2 alarm column hardware module forms；

Fig. 3 alarm column software module forms；

Fig. 4 alarm column schematic diagram of device；

Fig. 5 alarm column device display outside drawing；

Fig. 6 applied topology of the present invention structure chart；

Fig. 7 hardware configuration；

Fig. 8 software architecture diagram.

Detailed description of the invention:

As it is shown in figure 1, native system alarm column group, local communication transmission system, whistle control system, remote communication system and commander Center background management system five part composition.Alarm column group is generally employed in pairs, and also can individually make according to mentality of designing of the present invention With.Being divided into main alarm column and from alarm column when using in pairs, main alarm column is designed with control circuit main control part, from alarm column bag Containing aided-detection device auxiliary facility.

As in figure 2 it is shown, intelligent traffic safety warning post control hardware components by input detection module, report to the police output module, Power module and communication module four part composition.

Input detection module includes video detection module, humidity monitoring module, noise measuring module and auxiliary detection module. Forbidden situation rushed by video detection module detection pedestrian or bicycle when red signal, and green light signals is to add up its flow, Detect ambient brightness simultaneously and export luminance parameter；Humidity monitoring module is disposed proximate to below panel 10mm position, once Detect that humidity is more than 95% and notifies shearing device main power immediately；Noise decibel near noise measuring module detecting alarm column Number, according to noise sound intensity size automatic regulating volume；Auxiliary detection module supports infrared detection signal or ultrasonic testing signals Input.

Output module of reporting to the police includes sound and light alarm output, caution slogan output, alarm switch amount and Transistor-Transistor Logic level output.Sound Light alarm portion includes that sound driver module and 4 ohm of 10W speakers, optics warning LED light emitting diode use highlighted two poles Pipe；Caution slogan is supported both of which LED display module and sketches the contours display pattern, shows " no through traffic " during red signal, green " safe passing " is shown during modulating signal；Extension output module output Transistor-Transistor Logic level or switching value are reported to the police and are triggered signal.

Power module, in addition to completing multiple power source management function, also supports solar charging/discharging management, and humidity increases and surpasses Automatically cut off power supply function in limited time.

Communication module supports local finite sum radio communication function.Limited mode supports that RS485 communication pattern or electric power carry Wave mode；Wireless mode supports Wi-Fi and 433Mhz communication, with command centre by traffic signal controlling machine, warp It is transmitted saving communications cost by traffic signalization network.

As it is shown on figure 3, intelligent traffic safety warning post software control system by data acquisition and detection analyze, report to the police defeated Go out, data transmission forms with release module, power management software control module and 5 software modules of system scheduling module.

Input signal acquisition software processing module includes that Video Detection software module, Humidity Detection software module, noise are examined Survey software module and auxiliary detection processing module.Video Detection software completes through the monitoring pedestrian in region or bicycle Detection, during red signal, adds up illegal quantity and records illegal photo, time, statistic flow during green light；Detection environment is bright simultaneously Whether degree power supply source management module drops the foundation of power work.Humidity detecting module detection device ambient humidity, if Humidity transfinites, immediately shearing device main power, to protect this device control circuit.Noise measuring module is that detection environmental noise divides Shellfish number is with the size of real-time adjusting apparatus warning volume, it is to avoid disturb residents.Auxiliary detection module support receives infrared or ultrasound wave inspection The data of measurement equipment transmission, as supplementing and perfect of detection input module function.

Charge and discharge control element is controlled in real time by power management software control module by High Performance SCM, can carry For efficient stable solar electric power supply system function.This module receives the humidity data that detection module provides, and once humidity data surpasses Limit immediately shearing device power supply to protect control circuit.This module also receives the brightness data from Video Detection part, automatically Drop power at night to work saves energy.

Alarm output module includes that voice synthetic module, LED light alarm module, information warning (caution slogan) show mould Block and extension output module.Voice synthetic module inserts synthesis blind person's stroke sound while can play recorded speech, according to environment Noise decibels is automatically adjusted speech play volume.LED light alarm module uses red LED display lamp to flash to warn pedestrian Or bicycle currently can not pass through；Green indicating lamp Chang Liang informs that pedestrian or bicycle can be with safe passings.Caution slogan Suggesting effect definitely is played with alarm module simultaneous display.Extension output module can control Transistor-Transistor Logic level and switching value Control signal exports.

Data publication and this module of network transmission module can issue the pedestrian made a dash across the red light or bicycle photo and dependency number According to crossing display screen, send data to traffic police command centre simultaneously and preserve.

Native system design is supported solar powered, therefore considers system low-power consumption.System master chip uses low-power consumption master Chip STC15F204EA, this chip supports Width funtion, A/D sampling, without external crystal-controlled oscillation；Detection high-definition camera uses DS- 2CS14-IR2 video camera, as video detecting device, customizes inspection software finishing device required function；Mike is passed through in noise measuring Wind input, through the double operational amplification circuit LM358 of low-power consumption, is delivered to master chip A/D sampled I O mouth, is detected noise intensity；Appropriateness inspection Survey device and use HM1500, be inputted terminal and access another A/D sampled I O mouth detection device context humidity of main control chip；LED Diode uses high-brightness diode；Caution slogan employing is sketched the contours mode and is shown information warning；Wireless communication module uses ESP8266EX module completes local data communication.

As shown in Figure 4, as shown in Figure 4,

1 uses solar powered pattern for power management, is designed with management of charging and discharging module, supports automatic main power cutting-off controlling Circuit.

2 is alarm output module, and this module controls ME2215 LED constant current source by the I/O port of main control chip 6 and drives mould Block output LED alarm flashing, supports quick-fried sudden strain of a muscle pattern；Caution sound is exported by ISD1730PY voice module；IRF9540 controls to sketch the contours Formula warning display module display information warning；By 2 EL817 output switch amounts and Transistor-Transistor Logic level signal.

3 is input signal detection module, use main control chip 6 A/D port, gather by noise information incoming for LM358, The humidity information of HM1500 humidity detecting module input；Obtain Video Detection by 1 serial port interface 65HVD3082 to believe Breath；Receive also by IO simultaneously and detect information from aided-detection device.

4 is wireless receiving module, receiver module select ESP8266EX or stable general module, wireless module with RS-485 data reception module, this module is mainly used in the reception of general RS-485 serial network data.This module chip uses Model is the technical grade RS-485 serial sheet of 65HVD3082.

5 is CPU module, including STC15F204EA main control chip, I/O port.

Native system installation and debugging are convenient, training that need not be the most senior, and common electrical can complete relevant installation and configuration Operation.

This product uses absolute construction, and single pole or mounted in pairs, system stability is reliable.

As it is shown in figure 5, alarm column structure includes master control alarm column, pays alarm column, solar panels, control module, detection mould Block, display module, caution sound module.

Alarm column uses galvanized steel or aluminium to make.Alarm column shape uses flat column or oval columnar design, video camera Use spherical or gun shaped video camera, display module can use sketch the contours mode Design PCB plate can reality 2 kinds of states, with red LED show Showing " no through traffic " printed words, green LED shows that " safe passing " surface covers transparent material housing, indicates according to traffic light Signal display corresponding contents.

As shown in Figure 6, the present invention applies by command centre, crossing traffic communication controller and intelligent transportation alarm column device 3 part compositions, command centre can be communicated with semaphore by 3G/4G wireless network or dedicated network, semaphore management road Mouth 1 ~ N number of alarm column group.The innovation of native system is: 1) support that Video Detection pedestrian or bicycle make a dash across the red light or forbidden Region；2) support environment noise measuring is automatically adjusted warning volume, has caution slogan simultaneously and controls output；3) solar energy is supported Charge and discharge control, humidity transfinites automatic protection functions；4) support traffic statistics and illegal statistics, and report in real time to commander The heart；5) support that Wi-Fi wireless data connects communication mode.

As shown in Figure 7, Figure 8, system scheduling module is responsible for the collaborative work of each module of system, rational allocation system resource, Complete to detect the data sharing between magic stalwart and each functional module.

Detection analysis of information collection module, Video Detection pedestrian and non motorized vehicle information；Noise measuring is analyzed；Humidity detection Analyze.

Traffic statistics module, completes pedestrian and non motorized vehicle Information Statistics, distinguishes unlawful data statistics and normal discharge is united Meter, and the fundamental analysis data according to the period are provided.

Power supply management and control module, uses the power management module of independent research, supports that humidity automatic quick closedown of transfiniting is the most electric Source, power supply is supported quickly to start.

Communication information processing module, accesses whistle control system network, semaphore and finger by Wi-Fi wireless data interface The center of waving can directly be connected by the communication module such as optical fiber private network or 3G/4G, transmission order and data message.

Warning output control module, exportable multiple warning information, it includes the quick-fried sudden strain of a muscle of voice, LED, caution slogan etc..

System configuration module, reads DIP dial-up configuration information, arranges address, volume threshold, humidity threshold parameter information.

Claims (5)

1. an intelligent traffic safety warning column device, it is characterised in that it is that STC15F204EA main control chip is constituted by model CPU module connect power supply and management module, alarm output module, input signal detection module and wireless receiving module structure respectively Become.

2. a kind of intelligent traffic safety warning column device as claimed in claim 1, it is characterised in that power management uses the sun Energy powering mode, is designed with management of charging and discharging module, supports automatic main power cutting-off controlling circuit.

3. intelligent traffic safety warning column device as claimed in claim 1 a kind of, it is characterised in that alarm output module by ME2215 LED constant current source drive module, ISD1730PY voice module, IRF9540 control sketch the contours formula warning display module and EL817 optocoupler is constituted, and it controls ME2215 LED constant current source by the I/O port of main control chip and drives module output LED warning to dodge Light, supports quick-fried sudden strain of a muscle pattern；Caution sound is exported by ISD1730PY voice module；IRF9540 controls to sketch the contours formula warning display module and shows Show information warning；By 2 EL817 output switch amounts and Transistor-Transistor Logic level signal.

4. a kind of intelligent traffic safety warning column device as claimed in claim 1, it is characterised in that described input signal detection Module is made up of LM358 cloud acquisition chip, HM1500 humidity detecting module, serial line interface 65HVD3082 and auxiliary input, and it makes With the A/D port of main control chip, gather by noise information incoming for LM358, the humidity letter of HM1500 humidity detecting module input Breath；Video Detection information is obtained by 1 serial line interface 65HVD3082；Receive also by IO simultaneously and set from auxiliary detection Standby detection information.

5. a kind of intelligent traffic safety warning column device as claimed in claim 1, it is characterised in that described wireless receiving module Including wireless transport module and RS-485 data reception module.