CN110531731A - Abnormal behaviour site monitoring system - Google Patents
Abnormal behaviour site monitoring system Download PDFInfo
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- CN110531731A CN110531731A CN201811293807.3A CN201811293807A CN110531731A CN 110531731 A CN110531731 A CN 110531731A CN 201811293807 A CN201811293807 A CN 201811293807A CN 110531731 A CN110531731 A CN 110531731A
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- abnormal behaviour
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- vehicle
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to a kind of abnormal behaviour site monitoring systems, it include: vehicle door status detection device, four position sensors corresponding with four car doors of vehicle are connect, and the current state of four car doors for detecting vehicle, the current state includes opening state and closed state；Light quantity sensing apparatus, is arranged in the instrument board of vehicle, for incuding the light quantity intensity of the instrument board ambient enviroment；Abnormal behaviour monitoring device, there are when abnormal behaviour, to issue behavior alarm signal in each pending region, otherwise, issues behavior normal signal for executing abnormal behaviour monitoring to each pending region；Static random access memory, for the geometrical characteristic of various abnormal behaviours to be stored in advance, the geometrical characteristic of the various abnormal behaviours executes abnormal behaviour monitoring to each pending region for the abnormal behaviour monitoring device.Through the invention, vehicle interior is overcome to have the defects that monitor dead angle.
Description
Technical field
The present invention relates to vehicle monitoring field more particularly to a kind of abnormal behaviour site monitoring systems.
Background technique
In the prior art, vehicle can carry out different classifications using following three kinds of modes:
1, there are car and lorry two major classes by purposes.Common car has semi-cushioned seat coach, cushioned seat coach, semi-cushioned berth sleeping car, cushioned berth sleeping car, meal
Vehicle, luggage truck, mail van etc..Common lorry then has flatcar, open-top car, box car, tank car, thermal car etc..
2, there are four axis vehicles, six-axle car, eight axis vehicles etc. by the number of axle.The number of axle is more, and wheel is also more, and loading capacity is bigger.
3, there are the different loading capacity such as 50 tons, 60 tons, 75 tons, 90 tons by load-carrying.
Vehicle is all-metal welding structure, is welded by four part such as chassis, side wall, roof and headwall.In steel skeleton
Outside is welded with metal floor.Side wall panel, roof panels and end wall panel form closing shell of the top with circular arc lower part for rectangle
Body is commonly called as thin-wall tube-shaped structure car body.Shell inner face also uses flute or rib on sheathing in addition to being reinforced with longitudinal bar member and transverse beam, column
Mode replaces part rod piece, and with the strength and stiffness of enhancing structure, structure is buried in the conjunction for forming integrated carrying.Passenger car body is necessary
With good heat-proof quality.To make passenger's HOP ON-CHOP OFF, car both ends are equipped with through platform, and are arranged by the outer end of platform
Vestibule diaphragm and cab apron prevent wind and rain and cold air from invading.In car body in addition to setting door and window, seat and sleeping berth, also need installing sanitary equipment,
Ventilation device, water work, vehicle electric equipment, heating system, public address system and conditioner etc..
Summary of the invention
In order to solve the poor technical problem of current vehicle monitoring intelligentization, the present invention provides a kind of abnormal behaviours
Site monitoring system carries out the mean square deviation meter of each pixel value of each pixel in it to each image-region in image
It calculates, using the image-region wherein with larger mean square deviation as the object of image procossing, to improve the efficiency of image procossing；Especially
Importantly, carrying out the image-region with larger mean square deviation based on each on the basis of above-mentioned targetedly image procossing
The abnormal behaviour monitoring of the geometrical characteristic of kind abnormal behaviour, improves the safety of interior environment.
According to an aspect of the present invention, a kind of abnormal behaviour site monitoring system is provided, the system comprises:
Vehicle door status detection device, four position sensors corresponding with four car doors of vehicle are connect, for examining
The current state of four car doors of measuring car, the current state include opening state and closed state；Light quantity sensing apparatus, if
It sets in the instrument board of vehicle, for incuding the light quantity intensity of the instrument board ambient enviroment.
More specifically, in the abnormal behaviour site monitoring system: brightness regulation equipment, respectively with indicated in instrument board
Lamp is connected with the light quantity sensing apparatus, for receiving the light quantity intensity, and based on instrument described in the light quantity strength control
The light emission luminance of indicator light in disk；
Wherein, in the brightness regulation equipment, the hair based on indicator light in instrument board described in the light quantity strength control
Brightness includes: that the light quantity intensity is stronger, and the light emission luminance for controlling indicator light in the instrument board is darker.
More specifically, in the abnormal behaviour site monitoring system, further includes:
Lamps and lanterns warning device is connect with taillight, photographic lamp, side-marker lamp and headlamp respectively, for detecting the tail respectively
Whether lamp, the photographic lamp, the side-marker lamp and the headlamp occur disconnection fault, and the taillight, the photographic lamp,
When disconnection fault occurs for one of the side-marker lamp and the headlamp, occur and the taillight, the photographic lamp, the side-marker lamp
The corresponding break alarm code with one of the headlamp.
More specifically, in the abnormal behaviour site monitoring system, further includes:
Reed switch formula speed sensing equipment, including pointer, spring, magnet, reed switch and control circuit, the control
Circuit is connect with the reed switch, and the spring is located under the pointer and is located on the magnet.
More specifically, in the abnormal behaviour site monitoring system, further includes:
Fuel oil alarm equipment, including thermistor, indicator light and key switch, the thermistor are inserted in the oil of vehicle
Under the liquid level of case, one end of the indicator light is connect with the thermistor, and the other end of the indicator light is opened with the key
One end of pass connects, the cabinet connection of the fuel tank of the other end and vehicle of the key switch；Interior imaging device is arranged in vehicle
Inside, internal scene used for vehicles carries out imaging operation, to obtain corresponding interior scene image, and described in exporting
Interior scene image；Scene sharpens equipment, connect with the interior imaging device, for receiving the interior scene image, solution
The current sharpness in the interior scene image is precipitated, and based on the current sharpness to the interior scene image
Corresponding instant Edge contrast is executed, to obtain and export live sharpening image；Data filtering equipment is sharpened with the scene and is set
Standby connection, for executing Wiener filtering to the live sharpening image, to obtain Wiener Filtering；Edge enhances equipment, with
The data filtering equipment connection executes edge enhancing to the Wiener Filtering for receiving the Wiener Filtering
Processing, to obtain corresponding edge enhanced images, and exports the edge enhanced images；
Region segmentation equipment is connect, for detecting the maximum mesh of the edge enhanced images with edge enhancing equipment
Target area, the area based on the maximum target carry out the region segmentation of average formula to the edge enhanced images, to obtain
Corresponding multiple images region；Mean square deviation extract equipment is connect with the region segmentation equipment, for each image-region
The mean square deviation for carrying out each pixel value of each pixel in it calculates, to obtain corresponding region mean square deviation, and by region
Mean square deviation is more than that each image-region of mean deviation threshold is exported as each pending region；Abnormal behaviour monitoring device, with
The mean square deviation extract equipment connection, for executing abnormal behaviour monitoring to each pending region, described each
There are when abnormal behaviour in pending region, behavior alarm signal is issued, otherwise, issues behavior normal signal；Static random is deposited
Access to memory is connect with the abnormal behaviour monitoring device, described for the geometrical characteristic of various abnormal behaviours to be stored in advance
The geometrical characteristic of various abnormal behaviours executes abnormal row to each pending region for the abnormal behaviour monitoring device
For monitoring.
More specifically, in the abnormal behaviour site monitoring system: in the region segmentation equipment, based on described in most
The region segmentation that the area of big target carries out average formula to the edge enhanced images includes: that the area of the maximum target is got over
Greatly, the area that the edge enhanced images are carried out with the image-region obtained of region segmentation is bigger.
More specifically, in the abnormal behaviour site monitoring system: the static random access memory also with it is described
Mean square deviation extract equipment connection, for the mean deviation threshold to be stored in advance, to be incited somebody to action in mean square deviation extract equipment starting
The mean deviation threshold is sent to the mean square deviation extract equipment.
More specifically, in the abnormal behaviour site monitoring system: the region segmentation equipment includes target analysis list
Member and area measurement unit, the target analysis unit are connect with the area measurement unit.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the interior on-the-spot schematic according to the abnormal behaviour site monitoring system shown in embodiment of the present invention.
Specific embodiment
The embodiment of abnormal behaviour site monitoring system of the invention is described in detail below with reference to accompanying drawings.
Vehicle is the general name of the unit " " of " vehicle " and vehicle.So-called vehicle refers to the vehicles of land wheel rotation；
So-called, from ancient times to the metering method of vehicle.Vehicle at that time is usually two wheels, therefore Che Yicheng claims one liang, later
Just writing.It can be seen that the literal sense of vehicle, which refers in itself, does not have dynamic vehicle, be carriage with Malaysia traction, employment drawing or
It pushes away and is rickshaw.
With the development of science and technology, and there is with steam engine the automobile etc. drawn.At this moment the concept of vehicle has been
Variation has been played silently, becomes the general designation of all vehicles.For example, the city vehicle number of traffic management department's statistics, is reported on newpapers and periodicals
How many vehicle traffic accident etc. occur.Here vehicle refers to all vehicles.
In order to overcome above-mentioned deficiency, the present invention has built a kind of abnormal behaviour site monitoring system, can effectively solve the problem that phase
The technical issues of answering.
Fig. 1 is the interior on-the-spot schematic according to the abnormal behaviour site monitoring system shown in embodiment of the present invention, In
In the interior scene, 1 is the anti-skidding external member of steering wheel, and 2 be the rotating body of steering wheel, the system comprises:
Vehicle door status detection device, four position sensors corresponding with four car doors of vehicle are connect, for examining
The current state of four car doors of measuring car, the current state include opening state and closed state；
Light quantity sensing apparatus, is arranged in the instrument board of vehicle, and the light quantity for incuding the instrument board ambient enviroment is strong
Degree.
Then, continue that the specific structure of abnormal behaviour site monitoring system of the invention is further detailed.
In the abnormal behaviour site monitoring system, further includes:
Brightness regulation equipment is connect with indicator light in instrument board and the light quantity sensing apparatus respectively, described for receiving
Light quantity intensity, and the light emission luminance based on indicator light in instrument board described in the light quantity strength control；
Wherein, in the brightness regulation equipment, the hair based on indicator light in instrument board described in the light quantity strength control
Brightness includes: that the light quantity intensity is stronger, and the light emission luminance for controlling indicator light in the instrument board is darker.
In the abnormal behaviour site monitoring system, further includes:
Lamps and lanterns warning device is connect with taillight, photographic lamp, side-marker lamp and headlamp respectively, for detecting the tail respectively
Whether lamp, the photographic lamp, the side-marker lamp and the headlamp occur disconnection fault, and the taillight, the photographic lamp,
When disconnection fault occurs for one of the side-marker lamp and the headlamp, occur and the taillight, the photographic lamp, the side-marker lamp
The corresponding break alarm code with one of the headlamp.
In the abnormal behaviour site monitoring system, further includes:
Reed switch formula speed sensing equipment, including pointer, spring, magnet, reed switch and control circuit, the control
Circuit is connect with the reed switch, and the spring is located under the pointer and is located on the magnet.
In the abnormal behaviour site monitoring system, further includes:
Fuel oil alarm equipment, including thermistor, indicator light and key switch, the thermistor are inserted in the oil of vehicle
Under the liquid level of case, one end of the indicator light is connect with the thermistor, and the other end of the indicator light is opened with the key
One end of pass connects, the cabinet connection of the fuel tank of the other end and vehicle of the key switch；
The inside of vehicle is arranged in interior imaging device, and internal scene used for vehicles carries out imaging operation, to obtain
Corresponding car scene image, and export the interior scene image；
Scene sharpens equipment, connect with the interior imaging device, for receiving the interior scene image, parses institute
The current sharpness in interior scene image is stated, and based on the current sharpness to the interior scene image execution pair
The instant Edge contrast answered, to obtain and export live sharpening image；
Data filtering equipment sharpens equipment with the scene and connect, for executing wiener filter to the live sharpening image
Wave, to obtain Wiener Filtering；
Edge enhances equipment, connect with the data filtering equipment, for receiving the Wiener Filtering, to the dimension
Filtering image of receiving executes edge enhancing processing, to obtain corresponding edge enhanced images, and exports the edge enhanced images；
Region segmentation equipment is connect, for detecting the maximum mesh of the edge enhanced images with edge enhancing equipment
Target area, the area based on the maximum target carry out the region segmentation of average formula to the edge enhanced images, to obtain
Corresponding multiple images region；
Mean square deviation extract equipment is connect with the region segmentation equipment, for carrying out in it to each image-region
The mean square deviation of each pixel value of each pixel calculates, and to obtain corresponding region mean square deviation, and by region mean square deviation is more than
Each image-region of mean deviation threshold is exported as each pending region；
Abnormal behaviour monitoring device is connect with the mean square deviation extract equipment, for holding to each pending region
The monitoring of row abnormal behaviour, there are when abnormal behaviour, to issue behavior alarm signal in each pending region, otherwise,
Sending behavior normal signal；
Static random access memory is connect, for various exceptions to be stored in advance with the abnormal behaviour monitoring device
The geometrical characteristic of behavior, the geometrical characteristics of the various abnormal behaviours for the abnormal behaviour monitoring device to it is described it is each to
It executes region and executes abnormal behaviour monitoring.
In the abnormal behaviour site monitoring system: in the region segmentation equipment, based on the maximum target
The region segmentation that area carries out average formula to the edge enhanced images includes: that the area of the maximum target is bigger, to described
The area that edge enhanced images carry out the image-region obtained of region segmentation is bigger.
In the abnormal behaviour site monitoring system: the static random access memory is also extracted with the mean square deviation
Equipment connection, for the mean deviation threshold to be stored in advance, in mean square deviation extract equipment starting by the mean square deviation
Threshold value is sent to the mean square deviation extract equipment.
In the abnormal behaviour site monitoring system: the region segmentation equipment includes that target analysis unit and area are surveyed
Unit is measured, the target analysis unit is connect with the area measurement unit.
In addition, the static random access memory, i.e. Static Random-Access Memory, SRAM, are random
Access one kind of memory.So-called " static state ", as long as referring to that this memory remains powered on, the data of the inside storage
Constant holding.Under opposite, the data stored by inside dynamic random access memory (DRAM) just need to be updated periodically.
However, when power supply stop when, SRAM storage data still can disappear (referred to as volatile memory), this with
The ROM or flash memory that can also be stored data after power-off are different.
Using abnormal behaviour site monitoring system of the invention, for vehicle interior in the prior art, there are driver's naked eyes
The technical issues of dead angle of monitoring, by each pixel for carrying out each pixel in it to each image-region in image
The mean square deviation of value calculates, using the image-region wherein with larger mean square deviation as the object of image procossing, to improve at image
The efficiency of reason；Particular, it is important that on the basis of above-mentioned targetedly image procossing, to the image district with larger mean square deviation
Domain carries out the abnormal behaviour monitoring of the geometrical characteristic based on various abnormal behaviours, improves the safety of interior environment；From
And solves above-mentioned technical problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (8)
1. a kind of abnormal behaviour site monitoring system, the system comprises:
Vehicle door status detection device, four position sensors corresponding with four car doors of vehicle are connect, for detecting vehicle
Four car doors current state, the current state includes opening state and closed state；
Light quantity sensing apparatus, is arranged in the instrument board of vehicle, for incuding the light quantity intensity of the instrument board ambient enviroment.
2. abnormal behaviour site monitoring system as described in claim 1, which is characterized in that the system also includes:
Brightness regulation equipment is connect, for receiving the light quantity respectively with indicator light in instrument board and the light quantity sensing apparatus
Intensity, and the light emission luminance based on indicator light in instrument board described in the light quantity strength control；
Wherein, in the brightness regulation equipment, the luminance based on indicator light in instrument board described in the light quantity strength control
Degree includes: that the light quantity intensity is stronger, and the light emission luminance for controlling indicator light in the instrument board is darker.
3. abnormal behaviour site monitoring system as claimed in claim 2, which is characterized in that the system also includes:
Lamps and lanterns warning device is connect with taillight, photographic lamp, side-marker lamp and headlamp respectively, for detecting the taillight, institute respectively
It states photographic lamp, the side-marker lamp and the headlamp and whether occurs disconnection fault, and in the taillight, photographic lamp, described
When disconnection fault occurs for one of side-marker lamp and the headlamp, occur and the taillight, the photographic lamp, the side-marker lamp and institute
State the corresponding break alarm code of one of headlamp.
4. abnormal behaviour site monitoring system as claimed in claim 3, which is characterized in that the system also includes:
Reed switch formula speed sensing equipment, including pointer, spring, magnet, reed switch and control circuit, the control circuit
It is connect with the reed switch, the spring is located under the pointer and is located on the magnet.
5. abnormal behaviour site monitoring system as claimed in claim 4, which is characterized in that the system also includes:
Fuel oil alarm equipment, including thermistor, indicator light and key switch, the thermistor are inserted in the fuel tank of vehicle
Under liquid level, one end of the indicator light is connect with the thermistor, the other end of the indicator light and the key switch
One end connection, the cabinet connection of the fuel tank of the other end and vehicle of the key switch；
The inside of vehicle is arranged in interior imaging device, and internal scene used for vehicles carries out imaging operation, to obtain correspondence
Interior scene image, and export the interior scene image；
Scene sharpens equipment, connect with the interior imaging device, for receiving the interior scene image, parses the vehicle
Current sharpness in interior scene image, and it is corresponding to the interior scene image execution based on the current sharpness
Instant Edge contrast, to obtain and export live sharpening image；
Data filtering equipment sharpens equipment with the scene and connect, for executing Wiener filtering to the live sharpening image, with
Obtain Wiener Filtering；
Edge enhances equipment, connect with the data filtering equipment, for receiving the Wiener Filtering, filters to the wiener
Wave image executes edge enhancing processing, to obtain corresponding edge enhanced images, and exports the edge enhanced images；
Region segmentation equipment is connect, for detecting the maximum target of the edge enhanced images with edge enhancing equipment
Area, the area based on the maximum target carry out the region segmentation of average formula to the edge enhanced images, corresponding to obtain
Multiple images region；
Mean square deviation extract equipment is connect with the region segmentation equipment, each in it for carrying out to each image-region
The mean square deviation of each pixel value of pixel calculates, and to obtain corresponding region mean square deviation, and is more than square by region mean square deviation
Each image-region of poor threshold value is exported as each pending region；
Abnormal behaviour monitoring device is connect with the mean square deviation extract equipment, different for executing to each pending region
Otherwise normal behavior monitoring, is issued with, there are when abnormal behaviour, issuing behavior alarm signal in each pending region
Behavior normal signal；
Static random access memory is connect, for various abnormal behaviours to be stored in advance with the abnormal behaviour monitoring device
Geometrical characteristic, the geometrical characteristics of the various abnormal behaviours is for the abnormal behaviour monitoring device to described each pending
Region executes abnormal behaviour monitoring.
6. abnormal behaviour site monitoring system as claimed in claim 5, it is characterised in that:
In the region segmentation equipment, the area based on the maximum target carries out average formula to the edge enhanced images
Region segmentation includes: that the area of the maximum target is bigger, carries out the obtained of region segmentation to the edge enhanced images
The area of image-region is bigger.
7. abnormal behaviour site monitoring system as claimed in claim 6, it is characterised in that:
The static random access memory is also connect with the mean square deviation extract equipment, for the mean square deviation threshold to be stored in advance
Value, the mean deviation threshold is sent to the mean square deviation extract equipment in mean square deviation extract equipment starting.
8. the abnormal behaviour site monitoring system as described in claim 5-7 is any, it is characterised in that:
The region segmentation equipment includes target analysis unit and area measurement unit, the target analysis unit and the area
Measuring unit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293807.3A CN110531731A (en) | 2018-11-01 | 2018-11-01 | Abnormal behaviour site monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293807.3A CN110531731A (en) | 2018-11-01 | 2018-11-01 | Abnormal behaviour site monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110531731A true CN110531731A (en) | 2019-12-03 |
Family
ID=68659213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293807.3A Withdrawn CN110531731A (en) | 2018-11-01 | 2018-11-01 | Abnormal behaviour site monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110531731A (en) |
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2018
- 2018-11-01 CN CN201811293807.3A patent/CN110531731A/en not_active Withdrawn
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Application publication date: 20191203 |