CN204856899U

CN204856899U - Vehicle monitored control system that breaks rules and regulations

Info

Publication number: CN204856899U
Application number: CN201520620974.XU
Authority: CN
Inventors: 倪小刚; 张斌
Original assignee: Ningxia Zongheng Baoying Software Services Co Ltd
Current assignee: Ningxia BAOYING and information technology Limited by Share Ltd
Priority date: 2015-08-18
Filing date: 2015-08-18
Publication date: 2015-12-09
Anticipated expiration: 2025-08-18

Abstract

The utility model belongs to the technical field of road traffic device technique and specifically relates to a vehicle monitored control system that breaks rules and regulations. It includes vehicle test module, signal lamp detection module and camera candid photograph module, the camera is taken a candid photograph the module and is included a TMS320DM355 type microprocessor and link to each other with microprocessor respectively and be controlled by microprocessor's MT9P031 type image sensor, memory and DM9000A type ethernet controller that microprocessor is connected with the camera lens flash light through an optoelectronic coupler, microprocessor links to each other with signal lamp detection module through a RS485 serial circuits. The utility model discloses a microprocessor is as an organic whole with each functional module or components and parts collection, carries out each intermodule signal or data transmission through RS485 to form complete total line type monitored control system violating the regulations, utilize induction coil to detect and collection vehicle state information, realize taking a candid photograph the high definition image of vehicle violating the regulations through the bright state that goes out that combines traffic signal lamp, carry out local storage perhaps through reaching the traffic management center on the network through microprocessor with the image at last.

Description

A kind of vehicle peccancy supervisory system

Technical field

The utility model relates to Road traffic devices technical field, especially a kind of vehicle peccancy supervisory system being applied to traffic intersection place.

Background technology

In the informationization, Intelligent Process of quickening control of traffic and road system, be the traffic capacity improving road network, ensure the safety traffic of vehicle, improve efficiency and the implementation capacity of traffic control system, can seem very important undoubtedly to the monitoring violating the regulations of vehicle.As the act of violating regulations (as make a dash across the red light, drive over the speed limit, disobey and stop etc.) that the main cause that traffic hazard occurs is exactly automobile driver, the general monitor mode this type of act of violating regulations mostly being adopted to video capture, it adopts industrial computer as control module mostly, with image pick-up card to realize camera obtain the Quick Acquisition of video or view data, by hard-disc storage vehicles peccancy data; But, because the modules in this type of supervisory system is more, cause the system integration, comparatively complexity be installed, poor stability during operation, and overall cost is higher, not easy care.

Therefore, proposing improvement project to existing supervisory system violating the regulations, is technical matters urgently to be resolved hurrily in industry.

Utility model content

For the deficiency that above-mentioned prior art exists, the purpose of this utility model is that a kind of system architecture is simply compact, stability is strong, low in energy consumption, be easy to the vehicle peccancy supervisory system safeguarded.

To achieve these goals, the utility model adopts following technical scheme:

A kind of vehicle peccancy supervisory system, it comprises vehicle detection module, module captured by signal lamp detection module and camera, described vehicle detection module to obtain vehicle by information by being embedded in inductive coil below traffic intersection road the information of vehicles detected is sent to signal lamp detection module, described signal lamp detection module detect the red light light on and off state in each track monitored and the information of vehicles that vehicle detection module is sent and red light phase information carry out comprehensive after be delivered to camera and capture module, make judgement violating the regulations after described camera candid photograph module processes the integrated information obtained and candid photograph evidence obtaining is carried out to vehicles peccancy,

Described camera capture module comprise a TMS320DM355 type microprocessor and be connected with microprocessor respectively and be controlled by microprocessor for obtain data image signal MT9P031 type imageing sensor, for carrying out the local storer that stores and the DM9000A type ethernet controller for being connected with Ethernet to view data, described microprocessor is also connected with lens flares lamp by a photoelectrical coupler;

Described microprocessor is connected with signal lamp detection module by a RS485 serial port circuit.

Preferably, described vehicle detection module comprises a main control chip be made up of STM32 series monolithic, the I/O interface of described main control chip is connected with inductive coil by several oscillatory circuits, described oscillatory circuit connects the TIM pin of main control chip simultaneously by a shaping circuit, described main control chip is connected with signal lamp detection module by the 2nd RS485 serial port circuit simultaneously;

Described each oscillatory circuit of main control chip circulation gating, the electromagnetic field that described oscillatory circuit produces according to inductive coil produces oscillator signal, described shaping circuit is delivered to main control chip after oscillator signal is shaped as square-wave signal, and the square-wave signal of described main control chip to input carries out frequency acquisition and form information of vehicles.

Preferably, described signal lamp detection module comprises an ATmega64 type single-chip microcomputer, the rectification reduction voltage circuit be connected with signal lamp power lead and the photoelectric coupling circuit be connected between single-chip microcomputer and rectification reduction voltage circuit, and described microprocessor is connected with single-chip microcomputer by a RS485 serial port circuit;

Described rectification reduction voltage circuit exports single-chip microcomputer to by photoelectric coupling circuit after the signal on signal lamp power lead is carried out rectification step-down process, and the information of vehicles carried by main control chip and red light phase information carry out being delivered to microprocessor comprehensively by described single-chip microcomputer.

Owing to have employed such scheme, each functional module or components and parts are integrated by microprocessor by the utility model, signal or data transmission between modules is carried out by RS485, thus form a complete bus-type and to break rules and regulations supervisory system, inductive coil is utilized to detect and collection vehicle running condition information, by realizing capturing the high-definition image of vehicles peccancy in conjunction with the light on and off state of traffic lights, finally by microprocessor, image being carried out this locality and store or be uploaded to traffic control center by network; Its system architecture is simple, Signal transmissions and process quick and precisely, stable and low in energy consumption, there is very strong practical value and market popularization value.

Accompanying drawing explanation

Fig. 1 is the system principle diagram of the utility model embodiment;

Fig. 2 is the theory diagram of the camera candid photograph module of the utility model embodiment;

Fig. 3 is the theory diagram of the vehicle detection module of the utility model embodiment;

Fig. 4 is the theory diagram of the signal lamp detection module of the utility model embodiment.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.

As shown in Figures 1 to 4, a kind of vehicle peccancy supervisory system that the utility model embodiment provides, it comprises vehicle detection module a, module c captured by signal lamp detection module b and camera, vehicle detection module a obtains vehicle by information by the inductive coil 1 be embedded in below traffic intersection road and the information of vehicles detected is sent to signal lamp detection module b, signal lamp detection module b detect the red light light on and off state in each track monitored and the information of vehicles that vehicle detection module a is sent and red light phase information carry out comprehensive after be delivered to camera and capture module c, make judgement violating the regulations after camera candid photograph module c processes the integrated information obtained thus candid photograph evidence obtaining is carried out to vehicles peccancy, wherein, camera capture module c comprise a TMS320DM355 type microprocessor 2 and be connected with microprocessor 2 respectively and be controlled by microprocessor 2 for obtain data image signal MT9P031 type imageing sensor 3, for carrying out the storer 4 that stores of this locality and the DM9000A type ethernet controller 5 for being connected to realize remote data upload function with Ethernet to view data, meanwhile, microprocessor 2 is also connected with lens flares lamp 7 by a photoelectrical coupler 6, and the microprocessor 2 of the present embodiment is also connected with signal lamp detection module b by a RS485 serial port circuit 8.

With this, by microprocessor 2, each functional module or components and parts are integrated, signal or data transmission between modules is carried out by RS485, thus form a complete bus-type and to break rules and regulations supervisory system, inductive coil 1 is utilized to detect and collection vehicle running condition information, by realizing capturing the high-definition image of vehicles peccancy in conjunction with the light on and off state of traffic lights, finally by microprocessor 2, image being carried out this locality and store or be uploaded to traffic control center by network; Simultaneously, utilize the inherent characteristic that TMS320DM355 type microprocessor 2 has, collection, pre-service, display and the network transmission function of video can be realized quickly and easily as it and MPEG/JPEG algorithm etc. can be realized, realize process fast and accurately and the transmission of signal data, and ensure the stable operation under low-power consumption of whole system.

For optimizing the structure of whole system further, ensure the accurate detection of vehicle running state simultaneously, the vehicle detection module a of the present embodiment comprises a main control chip be made up of STM32 series monolithic 9, the I/O interface of main control chip 9 is connected with inductive coil 1 by several oscillatory circuits 10, oscillatory circuit 10 connects the TIM pin of main control chip 9 simultaneously by a shaping circuit 11, main control chip 9 is connected with signal lamp detection module b by the 2nd RS485 serial port circuit 12 simultaneously; Main control chip 9 circulates each oscillatory circuit 10 of gating, when vehicle crosses traffic intersection, the surrounding of inductive coil 1 can be made to generate an electromagnetic field, the electromagnetic field that oscillatory circuit 10 produces according to inductive coil 1 produces oscillator signal, shaping circuit 11 is delivered to main control chip 9 after oscillator signal is shaped as square-wave signal, main control chip 9 carries out frequency acquisition to the square-wave signal of input again, thus utilizes the change of signal to judge whether that vehicle passes through, finally to form the information that vehicle passes through.

Simultaneously, for ensureing that inputing to camera captures the accuracy of signal and the processing power of integrated signal in module c, the photoelectric coupling circuit 15 that the signal lamp detection module b of the present embodiment comprises an ATmega64 type single-chip microcomputer 13, the rectification reduction voltage circuit 14 be connected with signal lamp power lead and is connected between single-chip microcomputer 13 and rectification reduction voltage circuit 14, microprocessor 2 is connected with single-chip microcomputer 13 by a RS485 serial port circuit 8; Export single-chip microcomputer 13 to by photoelectric coupling circuit 15 after utilizing rectification reduction voltage circuit 14 that the signal on signal lamp power lead is carried out rectification step-down process, the information of vehicles carried by main control chip 9 and red light phase information carry out being delivered to microprocessor 2 comprehensively by single-chip microcomputer 13 again; With this, utilize photoelectric coupling circuit 15 can realize being separated of forceful electric power and weak current part, be conducive to the safety and stability improving whole system.

The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a vehicle peccancy supervisory system, it is characterized in that: it comprises vehicle detection module, module captured by signal lamp detection module and camera, described vehicle detection module to obtain vehicle by information by being embedded in inductive coil below traffic intersection road the information of vehicles detected is sent to signal lamp detection module, described signal lamp detection module detect the red light light on and off state in each track monitored and the information of vehicles that vehicle detection module is sent and red light phase information carry out comprehensive after be delivered to camera and capture module, make judgement violating the regulations after described camera candid photograph module processes the integrated information obtained and candid photograph evidence obtaining is carried out to vehicles peccancy,

2. a kind of vehicle peccancy supervisory system as claimed in claim 1, it is characterized in that: described vehicle detection module comprises a main control chip be made up of STM32 series monolithic, the I/O interface of described main control chip is connected with inductive coil by several oscillatory circuits, described oscillatory circuit connects the TIM pin of main control chip simultaneously by a shaping circuit, described main control chip is connected with signal lamp detection module by the 2nd RS485 serial port circuit simultaneously;

3. a kind of vehicle peccancy supervisory system as claimed in claim 2, it is characterized in that: described signal lamp detection module comprises an ATmega64 type single-chip microcomputer, the rectification reduction voltage circuit be connected with signal lamp power lead and the photoelectric coupling circuit be connected between single-chip microcomputer and rectification reduction voltage circuit, described microprocessor is connected with single-chip microcomputer by a RS485 serial port circuit;