CN202512641U - Multifunctional vehicle-mounted terminal of monitoring system for dangerous goods transport vehicles - Google Patents
Multifunctional vehicle-mounted terminal of monitoring system for dangerous goods transport vehicles Download PDFInfo
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- CN202512641U CN202512641U CN2012200708492U CN201220070849U CN202512641U CN 202512641 U CN202512641 U CN 202512641U CN 2012200708492 U CN2012200708492 U CN 2012200708492U CN 201220070849 U CN201220070849 U CN 201220070849U CN 202512641 U CN202512641 U CN 202512641U
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Abstract
The utility model relates to a multifunctional vehicle-mounted terminal of a monitoring system for dangerous goods transport vehicles. The vehicle-mounted terminal is characterized by comprising a central control module (11), a power management module (12), a video acquisition module (13), a sound acquisition module (14), a storage module (15), a liquid crystal display module (16), an RFID (Radio Frequency Identification) reading/writing module (17), a GPS (Globe Positioning System) positioning module (18), a GPRS (General Packet Radio Service) wireless transmission module (19) and a CAN (Control Area Network) bus interface (10). The multifunctional vehicle-mounted terminal of the monitoring system for the dangerous goods transport vehicles has the advantages that the safety management capacity of enterprises on the transport vehicles, goods and personnel is effectively enhanced, the probability of occurrence of transport accidents and accident consequences are reduced, and the timeliness in emergency rescue is improved.
Description
Technical field
The utility model relates to a kind of car-mounted terminal, particularly a kind of hazardous materials transportation vehicle monitoring system MPV mounted terminal.
Background technology
Along with the economic development social progress; As national economy running with the necessary important industrial production of city operations, dangerous material (oil, rock gas and other dangerous material etc.) no matter are in production or sphere of life is more and more used widely, and the transportation of being correlated with is the important step in the dangerous material process of circulation.Relevant transportation is the important step in the dangerous material process of circulation; Its flowability greatly, not manageability, in case that the accident of sending out has is big dangerous; The danger article shipping accident explanation that takes place frequently, the technicalization supervision of dangerization article transit link still exists great leak and deficiency.Road hazard article forwarding business day by day increases, and is increasing to the threat in cities and towns, crowd, river, and the safety problem of hazardous materials transportation has obtained increasingly high attention.
Dangerous material exist great potential danger property when transportation, like robbery, fire, blast, leakage, poisoning, pollution etc., it is wide that its catastrophic effect involves, and influence is very serious.On the other hand, there are unlawful practices such as hypervelocity, overload in the driver and conductor in the vehicle drive process, goes not according to projected route in the vehicle ' process or passes in and out the target area in violation of rules and regulations.In case the rescue personnel that meets accident can't obtain the dangerous material cargo state very first time, these factors have all caused potential safety hazard besides.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency; A kind of hazardous materials transportation vehicle monitoring system MPV mounted terminal is provided; Effectively strengthen the safety management ability of enterprise to haulage vehicle, article and personnel; Reduce the probability of shipping accident generation and the consequence that accident causes, improve the promptness of emergency management and rescue.
The purpose of the utility model is achieved in that a kind of hazardous materials transportation vehicle monitoring system MPV mounted terminal; Said car-mounted terminal comprises Central Control Module, power management module, video acquisition module, sound collection module, memory module, LCD MODULE, RFID module for reading and writing, GPS locating module, GPRS wireless transport module and CAN EBI; The video interface of said Central Control Module links to each other with the sound acquisition module with video acquisition module respectively with COBBAIF; The UART interface of said Central Control Module links to each other with the RFID module for reading and writing with memory module respectively with the IDE hard-disk interface, and the GPIO mouth of said Central Control Module is connected with LCD MODULE, GPS locating module, GPRS wireless transport module and CAN EBI.
Compared with prior art, the utlity model has following having a few:
1) instrument shows: all functions that mainly comprise conventional instrument.As display terminal, required a large amount of, complicated information can be with graphics mode with liquid crystal display (LCD), flexibly, be presented on the lcd screen exactly.Basic requirement is the high brightness display graphics, and high real-time response can show the dangerous material status information that navigation information and sensor from GPS arrive.
2) dangerous material state-detection and warning: conveying people can be in pilothouse in real time state such as the travelling speed of monitoring vehicle and position and the dangerous material that load humiture, pressure, smog, electromagnetic environment and have or not status information such as leakage; And when dangerous material are in dangerous critical conditions, send early warning information, accident in time sends a warning after taking place.
3) vehicle monitoring and remote fault diagnosis: the information through collecting is carried out the diagnosis and the analysis of information of vehicles; The performance and the situation of monitoring vehicle of intelligence more; And give user prompt, through the GPRS module of on-board information platform diagnostic analysis data and diagnostic service center real time bidirectional are transmitted simultaneously.Through connecting GPS module and communication module outward, and through Surveillance center, attainable function as: vehicular theft-prevention monitoring and Long-distance Control, standoff are reported to the police, overspeed of vehicle is reported to the police, the warning of vehicle unscheduled call, send to destination prompt etc.
4) real-time interaction communication: through covering the GSM/CDMA/GPRS signal in the whole nation, make haulage vehicle and the Surveillance center can real-time interaction information, the control and command center can be assigned commander's instruction immediately, the efficiency of operation of raising vehicle.
5) navigation: realize perfect navigation feature.Through the GPS GPS, no matter the user is in any corner in the world, can both locate immediately and locate continuously, realizes going of optimization of vehicle path.The demonstration of navigation information system is limited to regional area, shows when should not influence instrument system.
6) car phone: adopt the VOIP networking telephone, car handsfree and wireless headset seamless switching guarantee the driving safety of car owner in communication process.
7) audio monitoring and report: vehicle to the center send report to the police or seek help after, audio monitoring can be carried out according to actual conditions in the center, the authorized person starts sound monitoring device in the car, understands situation in the car, correctly discerns alert or the vehicle of seeking help is executed helped fast; When the driver was inconvenient to read the information of liquid crystal display demonstration, system can report information through tts system automatically, guarantees driving safety.
8) instant video: can timing (or according to Surveillance center's requirement) take the perhaps discharging hatch of jar (case) of pilothouse, driver and shipping goods kept watch on the safety of guarantee driver and goods.
9) emergency situation alarm button: when running into emergency condition such as robbery, traffic hazard when vehicle, the driver is as long as report to the police to Surveillance center through touching hidden alarm button.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein:
CAN EBI 10
Central Control Module 11
RFID module for reading and writing 17
GPRS wireless transport module 19.
Embodiment
Referring to Fig. 1; The utility model relates to a kind of hazardous materials transportation vehicle monitoring system MPV mounted terminal, mainly is made up of Central Control Module 11, power management module 12, video acquisition module 13, sound collection module 14, memory module 15, LCD MODULE 16, RFID module for reading and writing 17, GPS locating module 18, GPRS wireless transport module 19 and CAN EBI 10.
Wherein power management module 12 is an energy source with the Vehicular accumulator cell, produces the needed 9V of system works, 5V and 3.3V DC voltage, gives other each module for power supply.Central Control Module 11 adopts the TMS320DM6467 digital media processor of American TI Company; The TMS320DM6467 digital media processor is made up of numerous assemblies; Comprising integrated-type ARM926EJ kernel, TMS320C64x+ DSP kernel; Wherein the ARM kernel is mainly used in collection, demonstration and the control of data, and the DSP kernel is used for the fast processing to the Voice & Video signal that collects.This digital media processor carries video and audio input interface; Be convenient to directly link to each other with sound acquisition module 14 with video acquisition module 13; UART interface through carrying links to each other with RFID module for reading and writing 17, links to each other with memory module 15 through the IDE hard-disk interface that carries.In addition, this digital media processor is connected with LCD MODULE 16, GPS locating module 18, GPRS wireless transport module 19 and CAN EBI 10 through the GPIO mouth.
Central Control Module 11 regularly sends data acquisition command to video acquisition module 13, sound collection module 14, RFID module for reading and writing 17 and GPS locating module 18; With storing memory module 15 after the data processing that collects into; And will need be convenient to the present situation that the driver understands dangerous material and vehicle in real time with data presentation to LCD MODULE according to the driver.For the part significant data, Central Control Module 11 will carry out encoding compression to it, send to hazardous materials transportation vehicle monitoring center through GPRS wireless transport module 19.GPRS wireless transport module 19 also can receive the instruction that beam back at hazardous materials transportation vehicle monitoring center, on LCD MODULE 16, shows or carries out voice broadcast.
Video and sound acquisition module are gathered the audio-video signal in the vehicle traveling process in real time.Collection of video signal is accomplished by 4 tunnel colored high definition cameras, is transferred to multinuclear embedded processing resume module through video special ADC chip; Sound signal is transferred to multinuclear embedded processing resume module by the collection of two-way acoustic pickup through audio encoding chip.In the vehicle traveling process, constantly around situation cycle index in addition.In case occurrence of traffic accident or other accidents, audio collection and video acquisition module can be with the reference records such as driving trace, time, the speed of a motor vehicle and accident intensity of the activity video of several minutes the vehicle periphery in accident front and back, vehicle above storage mediums.Utilize software analysis accident in time that several minutes the scene in front and back and the parameter of record take place, with the form of video, the responsibility of affirmation accident is quickened the processing and the Claims Resolution work of traffic hazard.
Wireless communication module is made up of GPS location and two kinds of modules of GPRS wireless transmission, and wherein the GPS locating module provides continuous location and instant location, supports the SMS querying positioning information; The GPRS wireless transport module adopts GSM 850/900/1800/1900MHz four global general-use network schemer frequently, realizes in-vehicle information is regularly reported.Wireless communication module can supply central platform monitoring vehicle situation, receive and navigate from the navigation instruction of central platform and according to setting path.Can also the relevant running information of the audio frequency and video on the car be real-time transmitted to Surveillance center through GPRS or CDMA module, realize the long-range audio-video monitoring of hazardous materials transportation vehicle.And built-in reserve battery and SOS shift knob are realized functions such as illegal trimming warning and urgent call.
The RFID module for reading and writing is made up of rfid interrogator and RFID sensing label; The RFID sensing label is attached on the dangerous goods container (or within); Humiture, pressure, smog, the electromagnetic environment of vehicle-mounted dangerous material and have or not status information such as leakage in the monitoring transportation send to rfid interrogator with the id information packing back of label through less radio-frequency with information.Rfid interrogator sends to master controller through serial ports with real time data after the label information that receives is handled.
Storage and display module are made up of IDE hard disk and LCD display.The IDE hard disk adopts the 1TB hard disk of Seagate, 5400 rev/mins of rotating speeds, hard disk cache 32M, 3.5 inches of hard disk sizes.Satisfy the needs of supervisory system storage data (the especially big view data of data), can be used for various video informations around the registration of vehicle, exercise track etc., supply to collect evidence under the abnormal conditions, for example the confirmation of responsibility of traffic hazard, vehicle are scratched etc.LCD display has adopted digital 16:9 LCDs, and resolution is up to 1280*1024, and image quality is first-class.Utilize up-to-date polycaryon processor technology, made the image result of broadcast smooth more.Possess picture-in-picture function, can the synchronous playing navigation screen in the DVD playing back process.The driver can also check dangerous material in transportation humiture, pressure, smog, electromagnetic environment and have or not status informations such as leakage.
This car-mounted terminal comes hardware management and software through embedded OS.At first; Need write the corresponding driving program for each functional module; Driver adopts assembly language and C language to write, and comprises liquid crystal display driving, video acquisition driving, audio collection driving, GPS locator data collection driving, hard drive, GPRS data communication drivers, rfid interrogator data communication drivers.Then, for car-mounted terminal is transplanted embedded OS, and as required operating system is carried out suitable cutting.At this; Embedded real-time operating system adopts the (SuSE) Linux OS of widespread use; It is a kind of code of increasing income, structure small and exquisite, have the operating system that can deprive real-time kernel, have characteristics such as carry out that efficient is high, real-time performance is good and extensibility is strong, be very suitable for Embedded Application.At last, on embedded real-time operating system, move each application program, mainly comprise the sensor data acquisition program, data processor, radio communication program, display routine and other programs etc.
Claims (1)
1. hazardous materials transportation vehicle monitoring system MPV mounted terminal; It is characterized in that said car-mounted terminal comprises Central Control Module (11), power management module (12), video acquisition module (13), sound collection module (14), memory module (15), LCD MODULE (16), RFID module for reading and writing (17), GPS locating module (18), GPRS wireless transport module (19) and CAN EBI (10); The video interface of said Central Control Module (11) links to each other with sound acquisition module (14) with video acquisition module (13) respectively with COBBAIF; The UART interface of said Central Control Module (11) links to each other with RFID module for reading and writing (17) with memory module (15) respectively with the IDE hard-disk interface, and the GPIO mouth of said Central Control Module (11) is connected with LCD MODULE (16), GPS locating module (18), GPRS wireless transport module (19) and CAN EBI (10).
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103295278A (en) * | 2012-02-29 | 2013-09-11 | 江阴中科今朝科技有限公司 | Multifunctional vehicle terminal of dangerous goods transport vehicle monitoring system |
CN103455409A (en) * | 2013-09-17 | 2013-12-18 | 张家港美核电子科技有限公司 | System and method for monitoring safety of dangerous chemical transport in real time |
CN104908694A (en) * | 2015-05-15 | 2015-09-16 | 深圳市赛格导航科技股份有限公司 | System for traveling track identification and data acquisition device of system |
CN107807562A (en) * | 2017-10-19 | 2018-03-16 | 国家电网公司 | A kind of electricity meter distribution vehicle transport process dynamics monitoring system |
-
2012
- 2012-02-29 CN CN2012200708492U patent/CN202512641U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103295278A (en) * | 2012-02-29 | 2013-09-11 | 江阴中科今朝科技有限公司 | Multifunctional vehicle terminal of dangerous goods transport vehicle monitoring system |
CN103295278B (en) * | 2012-02-29 | 2016-06-29 | 江阴中科今朝科技有限公司 | Hazardous materials transportation vehicle monitoring system MPV (Multi-Purpose Vehicle) mounted terminal |
CN103455409A (en) * | 2013-09-17 | 2013-12-18 | 张家港美核电子科技有限公司 | System and method for monitoring safety of dangerous chemical transport in real time |
CN104908694A (en) * | 2015-05-15 | 2015-09-16 | 深圳市赛格导航科技股份有限公司 | System for traveling track identification and data acquisition device of system |
CN104908694B (en) * | 2015-05-15 | 2017-06-06 | 深圳市赛格导航科技股份有限公司 | For the system and its data acquisition device of driving trace identification |
CN107807562A (en) * | 2017-10-19 | 2018-03-16 | 国家电网公司 | A kind of electricity meter distribution vehicle transport process dynamics monitoring system |
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Granted publication date: 20121031 Termination date: 20160229 |