CN201203581Y - Safety detection system for chassis of automobile - Google Patents
Safety detection system for chassis of automobile Download PDFInfo
- Publication number
- CN201203581Y CN201203581Y CNU2008201083995U CN200820108399U CN201203581Y CN 201203581 Y CN201203581 Y CN 201203581Y CN U2008201083995 U CNU2008201083995 U CN U2008201083995U CN 200820108399 U CN200820108399 U CN 200820108399U CN 201203581 Y CN201203581 Y CN 201203581Y
- Authority
- CN
- China
- Prior art keywords
- information
- automobile
- unit
- image
- process unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Traffic Control Systems (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model relates to a safety detecting system, particularly to a safety detecting system for vehicle chassis. The system comprises an image acquiring unit for acquiring an automobile chassis image and output the image information to an information processing unit; a measuring and control unit for outputting detected information, receiving control information and connecting to the information processing unit, which includes a programmable controller equipped with a photoelectric switch, an automobile state sensor and an illuminating lamp controlled by the control information; a feature acquiring unit for acquiring the license plate number of an automobile and/or the image information of the appearance, and outputting the acquired information to the information processing unit; and the information processing unit for receiving, processing and storing the information outputted by the image acquiring unit, the measuring and control unit and the feature acquiring unit, and outputting the control information. The utility model has the advantages that the detecting system has rapid detection speed and high performance.
Description
Technical field
The utility model relates to a kind of safety check system, is specifically related to a kind of automobile chassis safe examination system.
Background technology
Along with cracking down on smuggling and security needs, all how to use more advanced technology to ensure the safety of society in the world wide in research, crack down on smuggling, terrified criminal activity.
Conceal the smuggling thing at automobile chassis, prohibited items such as explosive, thereby hide inspection, department joins the civil service, important venue, zones such as customs, carry out criminal activity, have disguised strong characteristics, method by traditional hand inspection, not only efficient is low, speed is slow, drops into a large amount of manpowers, material resources, and poor accuracy, therefore press for a kind of in automobile is current, capture the automobile chassis image fast, thereby find the system of prohibited items, can be widely used in customs, government bodies, security department, the prison, the meeting-place, competition gymnasiums and stadiums, the airport, the restaurant, bank, the harbour, the safety inspection that nuclear power station etc. are local.
Scanning device generally is with analogue camera automobile chassis to be taken pictures at the bottom of the existing car, and then analog signal conversion is become digital signal, is sent to sensing chamber and observes.This systems bulky, installation difficulty, low, the anti-external interference ability of detection efficiency be relative deficiency also, and be poor for the car base map image pattern processing power of taking pictures.
The utility model content
The purpose of this utility model be to design a kind of can be portable or hard-wired, detect fast effectively, have all weather operations ability, high reliability, easy for installation simple, and the automobile chassis safe examination system and the safety inspection method that testing result are had powerful image-capable.
For achieving the above object, the technical solution of the utility model provides a kind of automobile chassis safe examination system, and described system comprises:
Image acquisition units is connected with information process unit, is used to gather the image information of automobile chassis, and described image information is exported to described information process unit;
Measurement and control unit, be connected with information process unit, be used to export detection information, receiving control information, described measurement and control unit comprises Programmable Logic Controller, on described Programmable Logic Controller, be connected with the optoelectronic switch, the vehicle condition sensor that are used to export detection information, by the illuminating lamp of control information gauge tap;
The collection apparatus unit is connected with information process unit, is used to gather the trade mark of automobile and/or the image information of outward appearance, and described information process unit is exported in described Information Monitoring;
Information process unit is used to receive, handle, store the information of described image acquisition units, measurement and control unit, the output of collection apparatus unit, and the output control information is to measurement and control unit.
Wherein, described image acquisition units is selected linear sweep or area array camera for use, and described collection apparatus unit is selected the analog or digital video camera for use, and described information process unit is selected computing machine for use.
Wherein, described linear sweep or area array camera and described measurement and control unit are installed in the observation case, described observation case is placed on the road surface of detected automobile process, be installed in the interior linear sweep of described observation case or the output and the control information of area array camera and measurement and control unit, be connected with described information process unit by wired or wireless network.
Wherein, described analog or digital video camera is installed in the side of detected automobile through the road surface, and the output information of described image camera is connected with described information process unit by wired or wireless network.
Wherein, described vehicle condition detecting sensor comprises vehicle speed sensor and chassis height sensor.
Wherein, on described Programmable Logic Controller, also be connected with the humidity temperature pickup that is used to send detection information, accept well heater, the radiator fan of control information.
Wherein, described optoelectronic switch is installed on the road surface of detected automobile process, or is installed in respectively on the ceiling of road surface and top, road surface, and described optoelectronic switch is connected with described Programmable Logic Controller by line.
Advantage of the present utility model and beneficial effect are, that this detection system has is easy to carry, detect fast effectively, have all weather operations ability, high reliability, easy for installation simple, have powerful image-capable, be a kind of high efficiency full automatic car chassis image scanning acquisition system.
Description of drawings
Fig. 1 is a system architecture diagram of the present utility model;
Fig. 2 is the utility model system safety check simulation drawing.
Among the figure: 1, image acquisition units; 2, measurement and control unit; 21, optoelectronic switch; 22, illuminating lamp, 23, vehicle speed sensor; 24, chassis height sensor; 25, humidity temperature pickup; 26, well heater; 27, fan; 28, Programmable Logic Controller; 3, collection apparatus unit; 4, information process unit; 41, image processing program; 42, testing process control program; 43, database; 5, automobile; 6, observation case.
Embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
As illustrated in fig. 1 and 2, specific embodiments of the present utility model is, image acquisition units 1 and measurement and control unit 2 are installed in the flat observation case 6, be placed on observation case 6 on the road surface of detected automobile 5 processes or be embedded in subsurface, image acquisition units 1 and measurement and control units 2 in the observation case 6 link together by Ethernet and computing machine by wired or wireless network and information process unit 4.Wherein said measurement and control unit 2 comprises Programmable Logic Controller 28, is connected with the optoelectronic switch 21, the vehicle condition sensor that are used to export detection information on described Programmable Logic Controller 28, is used for the illuminating lamp 22 of receiving control information; And the vehicle condition detecting sensor further comprises inspection vehicle speed sensors 23 and detect automobile chassis height sensor 24.The fan 27 that on Programmable Logic Controller 28, also is connected with the humidity temperature pickup 25 that is used to export measurement and control unit 2 internal work environment, is used for the well heater 26 that measurement and control unit 2 inside are heated of receiving control information, the temperature humidity of measurement and control unit 2 internal work environment is mediated.The image camera of collection apparatus unit 3 is installed in the side of detected automobile 5 through the road surface, and image camera 3 is connected with information process unit 4 by wired or wireless network.Optoelectronic switch 21 is installed in the both sides of detected automobile 5 through the road surface, or be installed on the road surface that automobile passes through respectively and the ceiling of top, road surface on.In the industrial computer of information process unit 4, be provided with image processing program 41 of the prior art, testing process control program 42 and image storage database 43.
The principle of work of automobile chassis safe examination system and inspection flow process are as shown in Figure 3, to the figure illustrates the basic functional principle and the composition of automobile chassis safe examination system.In the time of near tested automobile 5 is come observation case 6, being installed in road both sides or the automobile optoelectronic switch 21 about in the of 5 is blocked, at this moment system detects the arrival of automobile 5, testing process control program 42 in the information process unit sends control signal, linear sweep or area array camera are opened, begin to gather automobile 5 chassis images, send start trigger signal illuminating lamp 22 and the video camera that is used to discern the number-plate number by Programmable Logic Controller 28 simultaneously, after tested automobile 5 is fully by observation case 6, described system has finished the scanning process to automobile chassis, linear sweep or area array camera are sent to information process unit 4 with the automobile chassis scan image, scanning formed image by 41 pairs of automobile chassises of the image processing program in the information process unit 4 handles, the trade mark image information of tested automobile 5 also is sent to information process unit 4 simultaneously, and the image of 41 pairs of automobile 5 licence plates of the image processing program among Fig. 1 is also handled.But testing staff's immediate observation is the image of automobile chassis after treatment, and information process unit 4 can store this image information in the database 43 of computing machine, the supervisory personnel can carry out deep analysis, processing to above-mentioned graphical information according to the safety check job requirement.
Shown in Figure 1, be automobile chassis safe examination system structural representation and main function.The image capture device of image acquisition units 1 is a line sweep or area array camera, ultimate resolution 1024 pixels, and max line sweep velocity 18.7KHZ can finish the scanning work of accurate high speed.Image after scanning is finished is sent to information process unit 4 by Ethernet.Data processing task in the measurement and control unit 2 is finished by Programmable Logic Controller, and main data processing task comprises: trigger pip is handled, the calculating of tested automobile 5 speed of a motor vehicle, and the calculating of tested automobile 5 chassis height, measurement and control unit 2 inner humiture data transmit.Trigger pip, the speed of a motor vehicle is calculated, and the chassis high computational is gathered by optoelectronic switch 21 and is shown signal, finishes dealing with through Programmable Logic Controller 28.Programmable Logic Controller 28 is controlled illuminating lamp 22 according to concrete working condition, the duty of well heater 26 and fan 27.Programmable Logic Controller 28 by data bus to information process unit 4 data information, high information offers information process unit 4 at the bottom of transmitting the speed of a motor vehicle of sending a car, car by vehicle speed sensor 23, automobile chassis height sensor 24, exposure time interval by the linear Scanning camera of image processing program 41 controls, control the sweep frequency of linear Scanning camera, can improve quality and observability by above-mentioned control procedure, provide higher reliability to safety check work to the automobile chassis scan image.After information process unit 4 receives the image of automobile chassis, be further analyzed processing according to concrete safety check job requirement.
Shown in Figure 2, be that the number-plate number in the automobile chassis safe examination system network is discerned principle of work automatically and is.When tested automobile 5 is come optoelectronic switch 21 both sides, optoelectronic switch 21 sends trigger pip and gives information process unit 4, information process unit 4 control image cameras are taken the number-plate number, the image information that shooting is finished sends back information process unit 4, finishes identification mission to license plate number by image processing program 41.
After detected automobile sailed surveyed area into, detection system was to begin simultaneously to the automobile chassis scan image, to car plate identification, and illuminating lamp also is opened simultaneously, integrated measurement and control unit 2 and illuminating lamp 22 in observation case 6.In observation case 6, offer line-scan camera, illuminating lamp 22, collection apparatus unit 3 simultaneously by the trigger pip of sending in the Programmable Logic Controller 28, and the testing process control program 42 in the information process unit 4.The chassis image information of same automobile 5 and number-plate number information is interrelated to be stored in the database 43 of information process unit 4 simultaneously, conveniently searches comparison work in the future.After detected automobile rolled surveyed area away from, information process unit sent control information, and to the scan image of automobile chassis, the identification of car plate is stopped simultaneously, illuminating lamp also is closed simultaneously.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1, a kind of automobile chassis safe examination system is characterized in that, described system comprises:
Image acquisition units is connected with information process unit, is used to gather the image information of automobile chassis, and described image information is exported to described information process unit;
Measurement and control unit, be connected with information process unit, be used to export detection information, receiving control information, described measurement and control unit comprises Programmable Logic Controller, on described Programmable Logic Controller, be connected with the optoelectronic switch, the vehicle condition sensor that are used to export detection information, by the illuminating lamp of control information gauge tap;
The collection apparatus unit is connected with information process unit, is used to gather the trade mark of automobile and/or the image information of outward appearance, and described information process unit is exported in described Information Monitoring;
Information process unit is used to receive, handle, store the information of described image acquisition units, measurement and control unit, the output of collection apparatus unit, and the output control information is to measurement and control unit.
2, automobile chassis scanning system as claimed in claim 1 is characterized in that, described image acquisition units is selected linear sweep or area array camera for use, and described collection apparatus unit is selected the analog or digital video camera for use, and described information process unit is selected computing machine for use.
3, automobile chassis scanning system as claimed in claim 2, it is characterized in that, described linear sweep or area array camera and described measurement and control unit are installed in the observation case, described observation case is placed on the road surface of detected automobile process, be installed in the interior linear sweep of described observation case or the output and the control information of area array camera and measurement and control unit, be connected with described information process unit by wired or wireless network.
4, automobile chassis scanning system as claimed in claim 2, it is characterized in that, described analog or digital video camera is installed in the side of detected automobile through the road surface, and the output information of described image camera is connected with described information process unit by wired or wireless network.
5, automobile chassis scanning system as claimed in claim 1 is characterized in that, described vehicle condition detecting sensor comprises vehicle speed sensor and chassis height sensor.
6, automobile chassis scanning system as claimed in claim 1 is characterized in that, also is connected with the humidity temperature pickup that is used to send detection information on described Programmable Logic Controller, accepts well heater, the radiator fan of control information.
7, as each described automobile chassis scanning system of claim 2 to 6, it is characterized in that, described optoelectronic switch is installed on the road surface of detected automobile process, or is installed in respectively on the ceiling of road surface and top, road surface, and described optoelectronic switch is connected with described Programmable Logic Controller by line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201083995U CN201203581Y (en) | 2008-06-04 | 2008-06-04 | Safety detection system for chassis of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201083995U CN201203581Y (en) | 2008-06-04 | 2008-06-04 | Safety detection system for chassis of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203581Y true CN201203581Y (en) | 2009-03-04 |
Family
ID=40425893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201083995U Expired - Lifetime CN201203581Y (en) | 2008-06-04 | 2008-06-04 | Safety detection system for chassis of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203581Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281143B (en) * | 2008-06-04 | 2010-09-29 | 北京华力兴科技发展有限责任公司 | System and method for safe detecting chassis of automobile |
| CN102637033A (en) * | 2012-04-28 | 2012-08-15 | 成都西物信安智能系统有限公司 | Control system for safety inspection of vehicle bottom |
| CN102662366A (en) * | 2012-04-28 | 2012-09-12 | 成都西物信安智能系统有限公司 | Method for controlling vehicle bottom safety inspection control system |
| CN104122604A (en) * | 2014-07-31 | 2014-10-29 | 公安部第三研究所 | Reversal motion simulation device for detecting security inspection system for bottom prohibited goods and realizing method |
| CN107884419A (en) * | 2017-11-08 | 2018-04-06 | 安吉汽车物流股份有限公司 | Automobile chassis automatic checkout equipment, automobile intelligent detecting system |
-
2008
- 2008-06-04 CN CNU2008201083995U patent/CN201203581Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101281143B (en) * | 2008-06-04 | 2010-09-29 | 北京华力兴科技发展有限责任公司 | System and method for safe detecting chassis of automobile |
| CN102637033A (en) * | 2012-04-28 | 2012-08-15 | 成都西物信安智能系统有限公司 | Control system for safety inspection of vehicle bottom |
| CN102662366A (en) * | 2012-04-28 | 2012-09-12 | 成都西物信安智能系统有限公司 | Method for controlling vehicle bottom safety inspection control system |
| CN102637033B (en) * | 2012-04-28 | 2014-11-12 | 成都西物信安智能系统有限公司 | Control system for safety inspection of vehicle bottom |
| CN104122604A (en) * | 2014-07-31 | 2014-10-29 | 公安部第三研究所 | Reversal motion simulation device for detecting security inspection system for bottom prohibited goods and realizing method |
| CN104122604B (en) * | 2014-07-31 | 2017-02-15 | 公安部第三研究所 | Reversal motion simulation device for detecting security inspection system for bottom prohibited goods and realizing method |
| CN107884419A (en) * | 2017-11-08 | 2018-04-06 | 安吉汽车物流股份有限公司 | Automobile chassis automatic checkout equipment, automobile intelligent detecting system |
| CN107884419B (en) * | 2017-11-08 | 2020-06-09 | 安吉汽车物流股份有限公司 | Automatic detection equipment for automobile chassis and intelligent detection system for automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101281143B (en) | System and method for safe detecting chassis of automobile | |
| CN201203581Y (en) | Safety detection system for chassis of automobile | |
| Ho et al. | An efficient image-based damage detection for cable surface in cable-stayed bridges | |
| CN102435173B (en) | System and method for quickly inspecting tunnel disease based on machine vision | |
| CN106593534A (en) | Intelligent tunnel construction security monitoring system | |
| CN106548182A (en) | Based on deep learning and the causal analytic pavement distress survey method and device of master | |
| CN102915638A (en) | Surveillance video-based intelligent parking lot management system | |
| CN106774419A (en) | For the unmanned plane cruising inspection system and method for inspecting of heat power plant boiler | |
| CN102279081A (en) | Method and device for detecting water seepage of tunnel | |
| CN110967344B (en) | Tunnel lining shallow layer peeling determination method and device based on infrared detection | |
| CN108548868A (en) | Steel-shelled concrete fault of construction detection method, system and device and storage medium | |
| CN101833117A (en) | Intelligent vehicle safety vision detection device and motion target tracking method | |
| CN108566538A (en) | Based on the circular coal yard personnel safety guard of Infrared-Visible fusion tracking and the monitoring system and method for spontaneous combustion | |
| CN107776888A (en) | A kind of integral environmentally friendly unmanned plane of empty water | |
| CN103308101A (en) | Device for inspecting transformer substation | |
| CN105548198A (en) | Method for automatically detecting quality of complex product based on cloud platform | |
| CN202562477U (en) | Device for detecting dangerous container stockpiling manner at container terminal storage yard | |
| CN111830470A (en) | Combined calibration method and device, and target object detection method, system and device | |
| CN111767913A (en) | Motor train unit vehicle fault dynamic image detection method based on deep learning | |
| CN209858530U (en) | Sky ground integration atmosphere monitoring system | |
| CN208537736U (en) | Integrated security check system based on people's vehicle object | |
| CN203011541U (en) | Mobile vehicle coal yard temperature measuring system | |
| CN106990106A (en) | Monitoring device for detecting acid rain | |
| CN116908106A (en) | Product detection method and device based on vision | |
| CN208255438U (en) | Vehicle chassis scanning means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090304 |