CN204790427U - Printing equipment safety anti -theft system based on wireless sensor network - Google Patents
Printing equipment safety anti -theft system based on wireless sensor network Download PDFInfo
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- CN204790427U CN204790427U CN201520455344.1U CN201520455344U CN204790427U CN 204790427 U CN204790427 U CN 204790427U CN 201520455344 U CN201520455344 U CN 201520455344U CN 204790427 U CN204790427 U CN 204790427U
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Abstract
The utility model discloses a printing equipment safety anti -theft system based on wireless sensor network contains the wireless sensor network who assembles node, surveillance center and comprise a plurality of sensor node, its characterized in that: sensor node contains microcontroller module, angular velocity sensor, acceleration sensor, vibrations sensor, display module, data transmission module and alarm module, angular velocity sensor, acceleration sensor, vibrations sensor, display module, data transmission module and alarm module connect on the corresponding port of microcontroller module. The problem of the prior art consumption is high, and the cost is higher, detects data and has the error, and lack corresponding node control, makes most of nodes in idle work state is solved.
Description
Technical field
The utility model relates to a kind of burglary-resisting system, particularly relates to a kind of dyeing apparatus antitheft security system based on wireless sensor network, belongs to anti-thefting monitoring field.
Background technology
Although wireless sensor network has similarity with wireless self-networking, also there is very large difference simultaneously.Sensor network is integrated with monitoring, controls and the network system of radio communication, and interstitial content is more huge, and Node distribution is more intensive; Due to environmental impact and depleted of energy, node more easily breaks down; Environmental interference and node failure easily cause the change of network topology structure; Under normal circumstances, most of sensor node is fixed.In addition, energy, processing power, storage capacity and the communication capacity etc. that have of sensor node are all very limited.The primary design object of conventional wireless network is to provide high quality-of-service and high efficient band width utilizes, and secondly just considers economize energy; And the primary design object of sensor network is the efficiency utilization of the energy, this is also one of sensor network and the most important difference of legacy network.
Inertial Measurement Unit (English: Inertialmeasurementunit, to be called for short IMU) is the device measuring object three-axis attitude angle (or angular speed) and acceleration.General, an IMU contains the accelerometer of three single shafts and the gyro of three single shafts, accelerometer inspected object founds the acceleration signal of three axles in carrier coordinate system unification and independence, and gyro detects the angular velocity signal of carrier relative to navigational coordinate system, measure object angular velocity in three dimensions and acceleration, and calculate the attitude of object with this.
Such as application number is a kind of Miniature inertia measurement system of " 201010250948.4 ", relates to inertial navigation technology.This utility model is started with from the mechanical structure improving inertial measuring unit, a Miniature inertia measurement system significantly reducing the rigidity shock absorption structures such as inertial measurement system volume, three-dimensional is provided, overcome that three-way rigidity does not wait, resonance excitation and produce the defect such as twisting vibration, to the harmful effect that strapdown inertial navitation system (SINS) causes.System comprises the parts such as sensory package 1.2, interior vibration damping vibroshock, inertia detection unit housing 1.6, lower cover 1.8, interior vibration damper is had damper unit Component units 1.4 in suitable damping characteristic formed by some, they are arranged between inertia detection unit housing 1.6 inwall S and 6 planes of sensory package 1.2, the deformation mechanical axis of interior damper unit is mutually orthogonal, absorbs and consume the forced vibration from carrier with equilibrium.
And for example application number is image detecting method and the system of a kind of farmland weak navigation information of " 201210058950.0 ", relates to machine vision navigation technical field, said method comprising the steps of: S1: the image to be detected gathering current farmland; S2: judge whether described image to be detected is the first two field picture, if so, then carries out the navigation straight-line detection of the first two field picture, returns step S1, otherwise carry out the navigation straight-line detection of non-first two field picture; S3: the result according to the navigation straight-line detection of described non-first two field picture carries out field end detection, judges whether to arrive Tian Duan, if so, then detection of end, otherwise, return step S1.The utility model passes through for the farmland operation environment with weak navigation information, utilize the methods such as the interrelated and segmentation Hough transform of wavelet transformation and Line broadening analysis, front and back frame, in the unconspicuous situation of farmland area limit, achieve the image recognition of guidance path, and testing result is accurate, stable and quick.Although this utility model achieves wireless monitor and transmission with arriving environment, power consumption is high, and cost is higher, detect data and there is error, and lack corresponding node control, make most of node be in idle work state, on energy saving optimizing, still there is very large progressive space.
Utility model content
Technical problem to be solved in the utility model provides a kind of dyeing apparatus antitheft security system based on wireless sensor network for the deficiency of background technology.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of dyeing apparatus antitheft security system based on wireless sensor network, the wireless sensor network comprising aggregation node, Surveillance center and be made up of multiple sensor node, described sensor node comprises micro controller module, angular-rate sensor, acceleration transducer, shock sensor, display module, data transmission module and alarm module, and described angular-rate sensor, acceleration transducer, shock sensor, display module, data transmission module and alarm module are connected on the corresponding port of micro controller module.
As the further preferred version of a kind of dyeing apparatus antitheft security system based on wireless sensor network of the utility model, described micro-control module adopts AVR series monolithic.
As the further preferred version of a kind of dyeing apparatus antitheft security system based on wireless sensor network of the utility model, the chip model of described acceleration transducer is KXR94.
As the further preferred version of a kind of dyeing apparatus antitheft security system based on wireless sensor network of the utility model, the chip model of described angular-rate sensor is IDG-300.
As the further preferred version of a kind of dyeing apparatus antitheft security system based on wireless sensor network of the utility model, described display module adopts LCD display.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
1, the utility model volume little, broad covered area, functional diversities, convenient stable, is easy to operation, is convenient to management, effectively can monitors the parameter of dyeing apparatus motion track, complete accurate monitoring position;
2, the utility model adopts the motion track of wireless sensor network to dyeing apparatus to measure, and accurately can obtain the motion track of dyeing apparatus;
3, the utility model is by accurately measuring 3 axial angle velocity informations of carrier and 3 axial acceleration information and then accurately drawing the motion track of dyeing apparatus, and then effectively avoids equipment stolen.
Accompanying drawing explanation
Fig. 1 is the utility model overall system architecture figure;
Fig. 2 is the utility model sensor node system structural drawing.
Number in the figure is specific as follows: 1-sensor node, 2-wireless sensor network.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
As shown in Figure 1, a kind of dyeing apparatus antitheft security system based on wireless sensor network, the wireless sensor network comprising aggregation node, Surveillance center and be made up of multiple sensor node, described sensor node comprises micro controller module, angular-rate sensor, acceleration transducer, shock sensor, display module, data transmission module and alarm module, and described angular-rate sensor, acceleration transducer, shock sensor, display module, data transmission module and alarm module are connected on the corresponding port of micro controller module.
Wherein, described micro-control module adopts AVR series monolithic, and the chip model of described acceleration transducer is KXR94, and the chip model of described angular-rate sensor is IDG-300, and the chip model of described data transmission module is DATA-6123.
Although wireless sensor network has similarity with wireless self-networking, also there is very large difference simultaneously.Sensor network is integrated with monitoring, controls and the network system of radio communication, and interstitial content is more huge, and Node distribution is more intensive; Due to environmental impact and depleted of energy, node more easily breaks down; Environmental interference and node failure easily cause the change of network topology structure; Under normal circumstances, most of sensor node is fixed.In addition, energy, processing power, storage capacity and the communication capacity etc. that have of sensor node are all very limited.The primary design object of conventional wireless network is to provide high quality-of-service and high efficient band width utilizes, and secondly just considers economize energy; And the primary design object of sensor network is the efficiency utilization of the energy, this is also one of sensor network and the most important difference of legacy network.
Accelerometer is the important sensitive element of a class of inertial navigation and inertial guidance system, is used for measuring the acceleration of carrier relative inertness spatial movement, and the computing of being correlated with through anomalous integral just can obtain the position of carrier space.Accelerometer is a direct measuring sensor, and the acceleration of its energy continuous coverage carrier, then calculates carrier speed, longitude and latitude and voyage etc. through machine solution.The KXR94 accelerometer chip that native system adopts is the three axis accelerometer that Kionix company produces.Design compensation has been carried out to the deviation that temperature and voltage fluctuation cause in this accelerometer inside, and the deviation therefore caused due to voltage and temperature is less.This device measurement range is ± 2g, and sensitivity coefficient is 560mV/g, and nonlinearity is 0.1%, zero acceleration drift is ± 150mg; 2.8 ~ 3.3V all can work; Power consumption is very low, and quiescent current is about 1.1mA.
The features such as micro inertial measurement unit, MIMU MIMU (MicroInertialMeasure-mentUnit) is little with its size, cost is low are not only applied in traditional application.The utility model devises the micro inertial measurement unit, MIMU of highly integrated a, low-power consumption and low cost, accurately can calculate the information such as the course angle of carrier, the angle of pitch and position, for tracing of the movement experiment lays the foundation, also can be widely used in the fields such as civil aviation, wagon control, robot, industrial automation, mine locating, toy.
AVR single chip has prefetched instruction function, namely when an execution instruction, in advance next instruction is got into, and call instruction can be performed within a clock period; Multiple accumulator type, data processing speed is fast; AVR single chip has 32 general purpose working registers, and being equivalent to has 32 viaducts, can fast passing; Response time is fast.AVR single chip has multiple fixing interrupt vector entry address, can respond interruption fast; AVR single chip power consumption is low.For typical power consumption situation, be 100nA when WDT closes, be more suitable for battery powered application apparatus; The minimum 1.8V of some devices gets final product work; AVR single chip security performance is good.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the utility model.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Above embodiment is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within the utility model protection domain.By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, make a variety of changes under can also or else departing from the prerequisite of the utility model aim.
Claims (5)
1. the dyeing apparatus antitheft security system based on wireless sensor network, the wireless sensor network comprising aggregation node, Surveillance center and be made up of multiple sensor node, it is characterized in that: described sensor node comprises micro controller module, angular-rate sensor, acceleration transducer, shock sensor, display module, data transmission module and alarm module, described angular-rate sensor, acceleration transducer, shock sensor, display module, data transmission module and alarm module are connected on the corresponding port of micro controller module.
2. a kind of dyeing apparatus antitheft security system based on wireless sensor network according to claim 1, is characterized in that: described micro-control module adopts AVR series monolithic.
3. a kind of dyeing apparatus antitheft security system based on wireless sensor network according to claim 1, is characterized in that: the chip model of described acceleration transducer is KXR94.
4. a kind of dyeing apparatus antitheft security system based on wireless sensor network according to claim 1, is characterized in that: the chip model of described angular-rate sensor is IDG-300.
5. a kind of dyeing apparatus antitheft security system based on wireless sensor network according to claim 1, is characterized in that: described display module adopts LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520455344.1U CN204790427U (en) | 2015-06-29 | 2015-06-29 | Printing equipment safety anti -theft system based on wireless sensor network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520455344.1U CN204790427U (en) | 2015-06-29 | 2015-06-29 | Printing equipment safety anti -theft system based on wireless sensor network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914771A (en) * | 2015-06-29 | 2015-09-16 | 江苏海大印染机械有限公司 | Printing and dyeing equipment safety antitheft system based on wireless sensor network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914771A (en) * | 2015-06-29 | 2015-09-16 | 江苏海大印染机械有限公司 | Printing and dyeing equipment safety antitheft system based on wireless sensor network |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214112, No. 8, Nanfeng Road, Mei Village, Wuxi New District, Jiangsu Patentee after: JIANGSU HAIDA TEXTILE MACHINERY CO., LTD. Address before: 214112, No. 8, Nanfeng Road, Mei Village, Wuxi New District, Jiangsu Patentee before: Jiangsu Haida Dyeing Printing Machinery Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |