CN104079894A - Dangerous goods warehouse management system and method - Google Patents
Dangerous goods warehouse management system and method Download PDFInfo
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- CN104079894A CN104079894A CN201410354985.8A CN201410354985A CN104079894A CN 104079894 A CN104079894 A CN 104079894A CN 201410354985 A CN201410354985 A CN 201410354985A CN 104079894 A CN104079894 A CN 104079894A
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Abstract
The invention discloses a dangerous goods warehouse management system, which comprises a front end acquisition system, a monitoring center and an alarm module, wherein the front end acquisition system comprises an infrared sensing device, a video encoder, a video server, a temperature sensor and a humidity sensor, which are arranged in a dangerous goods warehouse, of a plurality of monitoring points; the infrared sensing device is connected with the video server through the video encoder; the video server is in communication connection with the monitoring center through a communication network; both the temperature sensor and the humidity sensor are connected with the monitoring center. According to the invention, the front end acquisition system collects data, the processed data is transmitted to the monitoring center, and when the dangerous goods warehouse is abnormal, the alarm module gives an alarm. The dangerous goods warehouse management system and method can effectively and reliably manage and monitor the dangerous goods warehouse in real time.
Description
Technical field
The present invention relates to warehouse management system, relate in particular to a kind of a kind of dangerous goods store management system and method that adopts infrared monitoring technology.
Background technology
Along with developing rapidly of the industries such as China's oil, petrochemical industry, coalification, chemical industry; kind and the quantity of hazardous chemical increase severely day by day; dangerous material warehousing industry is also developed rapidly; the construction speed of dangerous goods store is also significantly improved, and the scale in warehouse also presents the feature of centralization, scale, maximization.The characteristics such as that dangerous cargo has is inflammable, explosive, hypertoxic, burn into radioactivity, store improper just may breaking out of fire, the peril such as blast, leakage, poisoning, pollution, surrounding resident, animals and plants and biological environment are caused to very big infringement.
But because the dangerous material warehousing industry of China is still in the primary stage, most of running is still processed according to general cargo, has a lot of unsafe factors, and lack effective regulatory measure in storage link, and peril happens occasionally.If the state in monitor hazardous product warehouse, can avoid the generation of accident to a great extent in real time.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and can carry out in real time to dangerous goods store, manage effectively, reliably a kind of dangerous goods store management system and the method for monitoring.
The object of the invention is to be achieved through the following technical solutions:
A kind of dangerous goods store management system, comprise front-end collection system, Surveillance center and alarm module, front-end collection system comprises infrared sensing device, video encoder, video server, temperature sensor and the humidity sensor that is arranged at a plurality of monitoring points in dangerous goods store, infrared sensing device is connected with video server by video encoder, video server is connected with Surveillance center communication by communication network, and temperature sensor is connected with Surveillance center respectively with humidity sensor.
Described infrared sensing device comprises detector, reading circuit, picture processing chip and external memory storage; Wherein, picture processing chip is connected with reading circuit by control interface, external memory storage is connected with picture processing chip by internal data bus, picture processing chip is connected with electric power system by power interface, picture processing chip is connected with video server by video interface, and reading circuit is connected with detector.
The integrated Intelligent infrared thermal imager of described infrared sensing device.
Described picture processing chip comprises that nonuniformity correction module, blind element correction module, image filtering denoising module, image detail strengthen module, pseudo-color conversion module, analog-to-digital conversion module, low noise power supply module and interface sequence control module;
Described nonuniformity correction module, proofreaies and correct the image after being proofreaied and correct to thermal-induced imagery by two-point method and binary nonlinear correction method;
Described blind element correction module, by adopting blind element backoff algorithm, predicts and substitutes the information of blind element position according to the response correlation of neighbor or front and back two field picture;
Described image filtering denoising module, carries out denoising by Fast Median Filtering with the mean filter of threshold value to thermal-induced imagery, obtains image after denoising;
Described image detail strengthens module, by adopting dual threshold mapping, dual threshold self-adaptive enhancement algorithm and edge to strengthen algorithm, the histogram of original image is processed, and realizes the enhancing function to image;
Described analog-to-digital conversion module, by adopting the design architecture of pipeline ADC, realizes the simulation output high speed analog-to-digital conversion of large array;
Described low noise power supply module, by adopting integrated Boost control circuit, for detector provides compared with high bias voltage, realizes the high responsiveness of Infrared Detectors;
Described interface sequence control module, the method for counting frequency division by employing correctly produces three road clock signals.
Described infrared sensing device encapsulates by wafer scale multiple device package technology.
A dangerous goods store management method, comprises the steps:
S1. front-end collection system is arranged on each measurement point in dangerous goods store;
S2. temperature sensor, humidity sensor are monitored automatically, produce Monitoring Data, and infrared sensing device is to target imaging within sweep of the eye and image is processed;
S3. temperature sensor, humidity sensor are directly sent to Surveillance center by data, and infrared sensing device is sent to video encoding module by the image information after processing;
S4. video encoding module is carried out Video coding to the image information receiving, and obtains high-quality vision signal, by normal video interface, outputs on video server;
S5. video server arrives Surveillance center by communication network by video signal transmission;
If S6. anomaly appears in dangerous goods store, Surveillance center is sent to alarm module by alarm signal, and alarm module gives a warning.
The method that described infrared sensing device is processed image, comprises following steps:
S21. picture processing chip provides needed various control clock signal, power supply and bias voltage for detector;
S22. detector is to dangerous goods store detection imaging within the vision, and view data is passed to picture processing chip;
S23. picture processing chip comprises that to the thermal-induced imagery in the dangerous goods store detecting nonuniformity correction, blind element correction, image filtering denoising, image detail strengthen, the function treatment of pseudo-color conversion;
S24. picture processing chip carries out analog-to-digital conversion to the outer view data of the red heat after processing;
S25. picture processing chip is sent to video encoding module by the image information after processing through video interface.
Described picture processing chip, the method for counting frequency division by employing realizes the correct three road clock signals that produce, and by adopting integrated Boost control circuit, for detector provides compared with high bias voltage, realizes the high responsiveness of Infrared Detectors;
Described nonuniformity correction, realizes the correction to thermal-induced imagery, the image after being proofreaied and correct by two-point method and binary nonlinear correction method;
Described blind element is proofreaied and correct, and by adopting blind element backoff algorithm, according to the response correlation of neighbor, front and back two field picture, the information of blind element position is predicted and is substituted;
Described image filtering denoising, realizes the denoising to thermal-induced imagery by Fast Median Filtering with the mean filter of threshold value, obtains image after denoising;
Described image detail strengthens, and by adopting dual threshold mapping, dual threshold self-adaptive enhancement algorithm and edge to strengthen algorithm, the histogram of original image is processed, and realizes the enhancing function to image;
Described picture processing chip, the design architecture of employing pipeline ADC, realizes the simulation of large array and exports high speed analog-to-digital conversion.
The invention has the beneficial effects as follows: the present invention is by gathering temperature, humidity and the thermal-induced imagery in dangerous goods store, can make immediately reflection to indoor abnormal conditions, get rid of incipient fault, and accident point is accurately located, save time, reduce economic loss, accuracy is high, good reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dangerous goods store management system of the present invention;
Fig. 2 is infrared sensing device internal structure schematic diagram;
Fig. 3 is the dangerous goods store management flow chart that the present invention is based on infrared thermal imagery imaging.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of dangerous goods store management system, comprise front-end collection system, Surveillance center and alarm module, front-end collection system comprises infrared sensing device, video encoder, video server, temperature sensor and the humidity sensor that is arranged at a plurality of monitoring points in dangerous goods store, infrared sensing device is connected with video server by video encoder, video server is connected with Surveillance center communication by communication network, and temperature sensor is connected with Surveillance center respectively with humidity sensor.
As shown in Figure 2, infrared sensing device comprises detector, reading circuit, picture processing chip and external memory storage; Wherein, picture processing chip is connected with reading circuit by control interface, external memory storage is connected with picture processing chip by internal data bus, picture processing chip is connected with electric power system by power interface, picture processing chip is connected with video server by video interface, and reading circuit is connected with detector.
Described picture processing chip comprises that nonuniformity correction module, blind element correction module, image filtering denoising module, image detail strengthen module, pseudo-color conversion module, analog-to-digital conversion module, low noise power supply module and interface sequence control module; Described nonuniformity correction module, proofreaies and correct the image after being proofreaied and correct to thermal-induced imagery by two-point method and binary nonlinear correction method;
Described blind element correction module, by adopting blind element backoff algorithm, predicts and substitutes the information of blind element position according to the response correlation of neighbor or front and back two field picture; Described image filtering denoising module, carries out denoising by Fast Median Filtering with the mean filter of threshold value to thermal-induced imagery, obtains image after denoising; Described image detail strengthens module, by adopting dual threshold mapping, dual threshold self-adaptive enhancement algorithm and edge to strengthen algorithm, the histogram of original image is processed, and realizes the enhancing function to image; Described analog-to-digital conversion module, by adopting the design architecture of pipeline ADC, realizes the simulation output high speed analog-to-digital conversion of large array; Described low noise power supply module, by adopting integrated Boost control circuit, for detector provides compared with high bias voltage, realizes the high responsiveness of Infrared Detectors; Described interface sequence control module, the method for counting frequency division by employing correctly produces three road clock signals.
As shown in Figure 3, a kind of dangerous goods store management method, comprises the steps:
S1. front-end collection system is arranged on each measurement point in dangerous goods store;
S2. temperature sensor, humidity sensor are monitored automatically, produce Monitoring Data, and infrared sensing device is to target imaging within sweep of the eye and image is processed;
S3. temperature sensor, humidity sensor are directly sent to Surveillance center by data, and infrared sensing device is sent to video encoding module by the image information after processing;
S4. video encoding module is carried out Video coding to the image information receiving, and obtains high-quality vision signal, by normal video interface, outputs on video server;
S5. video server arrives Surveillance center by communication network by video signal transmission;
If S6. anomaly appears in dangerous goods store, Surveillance center is sent to alarm module by alarm signal, and alarm module gives a warning.
The method that described infrared sensing device is processed image, comprises following steps:
S21. picture processing chip provides needed various control clock signal, power supply and bias voltage for detector;
S22. detector is to dangerous goods store detection imaging within the vision, and view data is passed to picture processing chip;
S23. picture processing chip comprises that to the thermal-induced imagery in the dangerous goods store detecting nonuniformity correction, blind element correction, image filtering denoising, image detail strengthen, the function treatment of pseudo-color conversion;
S24. picture processing chip carries out analog-to-digital conversion to the outer view data of the red heat after processing;
S25. picture processing chip is sent to video encoding module by the image information after processing through video interface.
Described picture processing chip, the method for counting frequency division by employing realizes the correct three road clock signals that produce; Described picture processing chip, by adopting integrated Boost control circuit, for detector provides compared with high bias voltage, realizes the high responsiveness of Infrared Detectors; Described nonuniformity correction function, realizes the correction to thermal-induced imagery, the image after being proofreaied and correct by two-point method and binary nonlinear correction method; Described blind element calibration function, by adopting blind element backoff algorithm, predicts and substitutes the information of blind element position according to the response correlation of neighbor, front and back two field picture; Described image filtering noise removal function, realizes the denoising to thermal-induced imagery by Fast Median Filtering with the mean filter of threshold value, obtains image after denoising; Described image detail strengthens function, by adopting dual threshold mapping, dual threshold self-adaptive enhancement algorithm and edge to strengthen algorithm, the histogram of original image is processed, and realizes the enhancing function to image; Described picture processing chip, by adopting the design architecture of pipeline ADC, realizes the simulation output high speed analog-to-digital conversion of large array.
In the present embodiment, the integrated Intelligent infrared thermal imager of described infrared sensing device, described infrared sensing device encapsulates by wafer scale multiple device package technology.
Claims (7)
1. a dangerous goods store management system, it is characterized in that: comprise front-end collection system, Surveillance center and alarm module, front-end collection system comprises infrared sensing device, video encoder, video server, temperature sensor and the humidity sensor that is arranged at a plurality of monitoring points in dangerous goods store, infrared sensing device is connected with video server by video encoder, video server is connected with Surveillance center communication by communication network, and temperature sensor is connected with Surveillance center respectively with humidity sensor.
2. a kind of dangerous goods store management system according to claim 1, is characterized in that: described infrared sensing device comprises detector, reading circuit, picture processing chip and external memory storage; Wherein, picture processing chip is connected with reading circuit by control interface, external memory storage is connected with picture processing chip by internal data bus, picture processing chip is connected with electric power system by power interface, picture processing chip is connected with video server by video interface, and reading circuit is connected with detector.
3. a kind of dangerous goods store management system according to claim 2, is characterized in that: the integrated Intelligent infrared thermal imager of described infrared sensing device.
4. a kind of dangerous goods store management system according to claim 2, is characterized in that: described picture processing chip comprises that nonuniformity correction module, blind element correction module, image filtering denoising module, image detail strengthen module, pseudo-color conversion module, analog-to-digital conversion module, low noise power supply module and interface sequence control module;
Described nonuniformity correction module, proofreaies and correct the image after being proofreaied and correct to thermal-induced imagery by two-point method and binary nonlinear correction method;
Described blind element correction module, by adopting blind element backoff algorithm, predicts and substitutes the information of blind element position according to the response correlation of neighbor or front and back two field picture;
Described image filtering denoising module, carries out denoising by Fast Median Filtering with the mean filter of threshold value to thermal-induced imagery, obtains image after denoising;
Described image detail strengthens module, by adopting dual threshold mapping, dual threshold self-adaptive enhancement algorithm and edge to strengthen algorithm, the histogram of original image is processed, and realizes the enhancing function to image;
Described analog-to-digital conversion module, by adopting the design architecture of pipeline ADC, realizes the simulation output high speed analog-to-digital conversion of large array;
Described low noise power supply module, by adopting integrated Boost control circuit, for detector provides compared with high bias voltage, realizes the high responsiveness of Infrared Detectors;
Described interface sequence control module, the method for counting frequency division by employing correctly produces three road clock signals.
5. a kind of dangerous goods store management system according to claim 2, is characterized in that: described infrared sensing device encapsulates by wafer scale multiple device package technology.
6. a dangerous goods store management method, is characterized in that: comprise the steps:
S1. front-end collection system is arranged on each measurement point in dangerous goods store;
S2. temperature sensor, humidity sensor are monitored automatically, produce Monitoring Data, and infrared sensing device is to target imaging within sweep of the eye and image is processed;
S3. temperature sensor, humidity sensor are directly sent to Surveillance center by data, and infrared sensing device is sent to video encoding module by the image information after processing;
S4. video encoding module is carried out Video coding to the image information receiving, and obtains high-quality vision signal, by normal video interface, outputs on video server;
S5. video server arrives Surveillance center by communication network by video signal transmission;
If S6. anomaly appears in dangerous goods store, Surveillance center is sent to alarm module by alarm signal, and alarm module gives a warning.
7. a kind of dangerous goods store management method according to claim 6, is characterized in that: the method that described infrared sensing device is processed image, comprises following steps:
S21. picture processing chip provides needed various control clock signal, power supply and bias voltage for detector;
S22. detector is to dangerous goods store detection imaging within the vision, and view data is passed to picture processing chip;
S23. picture processing chip comprises that to the thermal-induced imagery in the dangerous goods store detecting nonuniformity correction, blind element correction, image filtering denoising, image detail strengthen, the function treatment of pseudo-color conversion;
S24. picture processing chip carries out analog-to-digital conversion to the outer view data of the red heat after processing;
S25. picture processing chip is sent to video encoding module by the image information after processing through video interface;
Described picture processing chip, the method for counting frequency division by employing realizes the correct three road clock signals that produce, and by adopting integrated Boost control circuit, for detector provides compared with high bias voltage, realizes the high responsiveness of Infrared Detectors;
Described nonuniformity correction, realizes the correction to thermal-induced imagery, the image after being proofreaied and correct by two-point method and binary nonlinear correction method;
Described blind element is proofreaied and correct, and by adopting blind element backoff algorithm, according to the response correlation of neighbor, front and back two field picture, the information of blind element position is predicted and is substituted;
Described image filtering denoising, realizes the denoising to thermal-induced imagery by Fast Median Filtering with the mean filter of threshold value, obtains image after denoising;
Described image detail strengthens, and by adopting dual threshold mapping, dual threshold self-adaptive enhancement algorithm and edge to strengthen algorithm, the histogram of original image is processed, and realizes the enhancing function to image;
Described picture processing chip, the design architecture of employing pipeline ADC, realizes the simulation of large array and exports high speed analog-to-digital conversion.
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| CN111369383A (en) * | 2020-03-03 | 2020-07-03 | 春光线缆有限公司 | Intelligent integrated management system for wire and cable production |
| CN111721167A (en) * | 2020-05-19 | 2020-09-29 | 李超 | Aviation computer radar guidance system |
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Application publication date: 20141001 |