CN105223867A - Based on high-grade office building dustbin management system and the method for wireless sensor technology - Google Patents
Based on high-grade office building dustbin management system and the method for wireless sensor technology Download PDFInfo
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- CN105223867A CN105223867A CN201510638655.6A CN201510638655A CN105223867A CN 105223867 A CN105223867 A CN 105223867A CN 201510638655 A CN201510638655 A CN 201510638655A CN 105223867 A CN105223867 A CN 105223867A
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- dustbin
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25338—Microprocessor
Abstract
The invention discloses the high-grade office building dustbin management system based on wireless sensor technology and method, this system comprises infrared sensor module, micro controller module, ZigBee module; Infrared sensor module perception rubbish enters dustbin; Micro controller module is blocked timing to infrared sensor, and after exceeding certain hour, sends dustbin numbering and be filled information to gateway.ZigBee module adopts controlled in wireless, realizes sending data to gateway.Information acquisition is completed by infrared sensor module, drop in rubbish process, first entering of rubbish is detected by infrared sensor module, the micro controller module time of carrying out checks, after infrared sensor module is blocked and exceedes certain hour, dustbin is full, now, micro controller module sends this dustbin completely state and numbering signal by ZigBee module wireless communication protocol to Surveillance center, then, transmission has been expired dustbin and has been numbered to Cleaner by Surveillance center, notifies that Cleaner carries out garbage disposal.
Description
Technical field
The present invention relates to a kind of high-grade office building dustbin management system based on wireless sensor technology and method, belong to the technical field of radio communication.
Background technology
In modern city, public garbage bin is one of the most common civilian infrastructure.The function of this kind of dustbin is comparatively single, is toppling over of simple realization rubbish, and main dependence Cleaner carries out labor management, substantially unrealized electronization and networking.Whether the intelligent garbage bin of modern information technologies that utilizes proposed mainly comprises two classes, and one is on dustbin, installed LOAD CELLS additional, full to detect dustbin, and is pointed out by bright light.But, only whether full from the angle analysis dustbin of weight, do not have higher accuracy of detection, and the mode of bright light prompting still belongs to semi-artificial tupe, fails effectively to utilize current all kinds of infrastructure network and the technical advantage of self-organizing network.In addition, also have technology to propose, install infrared emission pipe additional at dustbin entrance, whether get clogged to detect dustbin.But, the pollutant of dirty dirt and so on can not be there is in the spheric radiating portion of infrared emission pipe, front end, more frictionally damage can not be subject to, otherwise generation is reflected and scattering phenomenon by the infrared light sent from tube core, directly has influence on the propagation of infrared light, the lighter may reduce the sensitivity of remote control, reduction command range, severe one may produce malfunctioning, and even remote control was lost efficacy.These intelligent garbage bin designing techniques above, at the functionally Shortcomings that detection dustbin is filled.Meanwhile, fail to realize network management to dustbin, also fail to make full use of the technical advantage of wireless aware and multi-mobile-terminal, really realize intellectuality.
Wireless sensor network can be regarded as and to be made up of data acquisition network, data distribution network and control and management center three part.Its chief component is the node being integrated with sensor, processing unit and communication module, each node by agreement from composition a distributed network, then by gather come data by optimize after through radio wave transmissions to information processing centre.Sensor in wireless sensor network wirelessly communicates, and therefore network settings are flexible, and device location can be changed at any time, can also carry out the connection of wired or wireless mode with internet.The multihop self-organizing network formed by communication.
ZigBee is a kind of measured remote monitoring, control and sensor network application technology.For meeting people to the low data rate of support, low-power consumption, safety and reliability, and the demand of the standard form Solution of Wireless LAN of economical and efficient, ZigBee standard is arisen at the historic moment.Core market is consumer electronics product, energy management and efficiency, health care, home automation, telecommunications service, building automatic and industrial automation.Around the peripheral circuit that ZigBee chip technology is released, be referred to as " ZigBee module ".ZigBee technology has following shortcoming, comprising:
Message transmission rate is low: 10Kb/s ~ 250Kb/s, is absorbed in lower rate transmissions application;
Low in energy consumption: under low-power consumption standby pattern, common No. 5 batteries of two joints can use 6 ~ 24 months;
Cost is low: Zigbee message transmission rate is low, and agreement is simple, so greatly reduce cost;
Network capacity is large: network can hold 65000 equipment;
Time delay is short: typical search equipment delay is 30ms, and it is 15ms that dormancy activates time delay, and vehicular equipment channel access time delay is 15ms;
Self-organization, the self-healing ability of network are strong, reliable communications;
Data security: Zigbee provides data integrity inspection and perfects function, and adopt AES-128 cryptographic algorithm, each application can determine its security attribute flexibly;
Infrared is ultrared abbreviation, and it is a kind of electromagnetic wave, can realize the wireless transmission of data, since being found, having obtained and has applied widely.Infrared ray sensor also grows up thereupon, and it is the light activated element that infrared energy can be converted to electric energy.As long as itself there is certain temperature (higher than absolute zero-273.16 DEG C) according to any material, can this feature of infrared radiation, infrared sensor achieves automatic detection function.Infrared sensor does not directly contact with testee when measuring, and thus there is not friction, and because having higher sensitivity, responding fast advantage, is applied in military field in large quantities.
" dustbin ", as necessity indispensable in human lives, it has been passed by each epoch along with the mankind.Especially essential especially in current house articles for use, hotel article market.Along with socioeconomic highly developed, pattern and the function of dustbin are more and more diversified.But, for the picture place such as high-grade office building, megastore, produce a large amount of rubbish, if can not process in time, the looks in bed rearrangement building will inevitably be affected, make troubles to worker or consumer.Therefore, effective management of dustbin becomes a problem.
Along with wireless sensor technology, sensor technology, infrared technique growing, exploitation is had judge dustbin full, and notifies that the dustbin management system that Cleaner sweeps becomes possibility in time.And the present invention can solve problem above well.
Summary of the invention
The object of the invention is to solve for the picture place such as high-grade office building, megastore, when producing a large amount of rubbish, if can not process in time, will inevitably affect the health looks in bed rearrangement building, to the problem that worker or consumer make troubles.This system is based on infrared technique and wireless sensor technology, can not when dustbin is full for Cleaner, in time dustbin is processed, achieves infrared technique, function that wireless sensor technology notifies Cleaner to carry out to process to realize dustbin automatically.
The present invention solves the technical scheme that its technical matters takes: a kind of high-grade office building dustbin management system based on wireless sensor technology, and this system comprises infrared sensor module, micro controller module, ZigBee module;
The function of described infrared sensor module is: perception rubbish enters dustbin;
The function of described micro controller module is: the timing be blocked infrared sensor, and after exceeding certain hour, sends the numbering of dustbin and be filled information to gateway.
The function of described ZigBee module is: adopt controlled in wireless, realizes sending data to gateway;
Information acquisition of the present invention is completed by infrared sensor module, in input rubbish process, first entering of rubbish is detected by infrared sensor module, the micro controller module time of carrying out checks afterwards, after infrared sensor module is blocked and exceedes certain hour, illustrate that dustbin is full, now, micro controller module just sends the signal of this dustbin completely state and numbering to Surveillance center by the wireless communication protocol of ZigBee module, then, the numbering of dustbin has expired to Cleaner by sending this in Surveillance center, notify that Cleaner carries out garbage disposal.
Present invention also offers a kind of implementation method of the high-grade office building dustbin management system based on wireless sensor technology, the method comprises the steps:
Step 1: the dustbin of whole high-grade office building is numbered, numbers and encode with four figures.Front two number is the floor at dustbin place, and rear double figures is in same floor, the concrete sequence of this dustbin.
Step 2: the garbage inlet edge, top infrared ray sensor being embedded in dustbin, microcontroller, ZigBee module are placed in a cavity of dustbin inside, wherein microcontroller is 8 single-chip microcomputers.
Step 3: the outer wall of each dustbin is provided with fluting in position of source place.
Step 4: arrange a Surveillance center in building 1st floor, every floor gateway is connected with Surveillance center, and gateway is then connected with each dustbin by ZigBee.
Step 5: entering of infrared ray sensor Real-Time Monitoring rubbish.After infrared ray sensor is blocked and exceedes certain hour, microcontroller just sends the signal of this dustbin completely state and numbering to gateway by ZigBee wireless communication module, then be sent to the Surveillance center of 1st floor by cable network by gateway.
Step 6: the mobile phone of Cleaner oneself is equipped with APP, this APP major function is the overflow status of dustbin in display floor, by Surveillance center's more new data, when there being dustbin to fill, then points out Cleaner to process.
Step 7: after Cleaner clears up dustbin, because the infrared sensor on dustbin is detecting periodically, so, now sensor detects that dustbin no longer " is expired ", then dustbin " is not expired " feedback of status to Surveillance center, then Surveillance center needs to upgrade the data of database.
Beneficial effect:
1, the present invention is based on infrared technique, wireless sensor technology, achieves high-grade office building dustbin management system.
2, The present invention reduces the use of manpower and materials, save cost.
Accompanying drawing explanation
Fig. 1 is the dustbin one-piece construction figure based on wireless sensor technology of the present invention.
Accompanying drawing illustrates: the outer line sensor of 1-; 2-microcontroller; 3-ZigBee module; 4-slots; 5-power lead; 6-dustbin cavity; 7-dustbin inwall; 8-shell.
Fig. 2 is dustbin internal module connection layout of the present invention.
Fig. 3 is the office building individual layer dustbin network structure based on wireless sensor technology of the present invention.
Fig. 4 is the office building management system overall network structural drawing based on wireless sensor technology of the present invention.
Fig. 5 is method flow diagram of the present invention.
Embodiment
Below in conjunction with Figure of description, the invention is described in further detail.
As shown in Figure 1: dustbin overall construction design of the present invention comprises: infrared ray sensor, microcontroller, ZigBee module, fluting, power lead, dustbin cavity, dustbin inwall, shell.
As shown in Figure 2: dustbin internal module of the present invention connect for power supply be infrared ray sensor, microcontroller, ZigBee module power, infrared ray sensor is connected with microcontroller, and microcontroller is connected with ZigBee.
As shown in Figure 3: the present invention is the office building individual layer dustbin network structure based on wireless sensor technology, adopt self-organization network, dustbin and gateway are communicated with the form of multi-hop.
As shown in Figure 4: the office building management system overall network structure based on wireless sensor technology of the present invention is dustbin is be communicated with the form of multi-hop with gateway, gateway by data retransmission to Surveillance center, Surveillance center notifies Cleaner by APP, and last Cleaner processes.
As shown in Figure 5: method flow of the present invention is whether infrared ray sensor detection rubbish enters, simultaneously during timer, when the time more than 1.125s time, microcontroller sends data to gateway, gateway is by data retransmission to Surveillance center, and Surveillance center notifies Cleaner by APP, and Cleaner processes, infrared notice Surveillance center cleans out, and Surveillance center is new data more.
The present invention is the high-grade office building dustbin management system based on infrared technique, wireless sensor technology invention.This system is primarily of information acquisition, data transmission, data processing three part composition.In the process of dustbin management, completed the collection of information by infrared ray sensor.Data transmission transmits data primarily of the ZigBee module in dustbin to the gateway in This floor, and then gateway sends data to Surveillance center again.The APP that Cleaner's mobile phone is installed realizes the interconnected of same Surveillance center simultaneously.Below in conjunction with accompanying drawing, the present invention is elaborated:
Step 1: the high-grade office building dustbin based on wireless sensor technology designs, and as shown in Figure 1, comprising: 1. infrared ray sensor, 2. microcontroller, 3.ZigBee module, 4. fluting, 5. power lead, 6. dustbin cavity, 7. dustbin inwall, 8. shell.Infrared ray sensor is embedded in the garbage inlet place, top of dustbin inwall, and is connected with microcontroller.Microcontroller is then arranged on the middle part of dustbin cavity inside shell.ZigBee module is arranged on the bottom of microcontroller, and coupled.Power lead is out connected with extraneous supply socket from fluting.Model calling, as shown in Figure 2.
Step 2: the requirement determining infrared sensor detection range.According to the size of general office building dustbin, designing dustbin capacity size of the present invention is 240*240*620mm.Therefore the shortest detection range designing infrared ray sensor is required to be 240mm.
Step 3: the dustbin of whole high-grade office building is numbered, numbers and encode with four figures.Front two number is the floor at dustbin place, and rear double figures is in same floor, the concrete sequence of this dustbin.
Step 4: arrange a Surveillance center in building 1st floor, every floor gateway is connected with Surveillance center, and gateway is then connected with each dustbin by ZigBee.With in floor, dustbin and gateway are communicated with the form of multi-hop, as shown in Figure 3.When node will communicate with the node outside its coverage, need through the forwarding of intermediate node, office building management system overall network structure is as shown in Figure 4.
Step 5: system of the present invention performs flow process as shown in Figure 5.When being arranged on the infrared ray sensor on dustbin and detecting rubbish, then send message to microcontroller immediately, now timer starts timing from 0, when infrared ray sensor is in the state of being blocked then timer continuation timing always, until detection is less than there being object to intercept, then timer stops timing, and now the time is T.Rubbish has following two kinds of situations after entering dustbin:
1) when T does not exceed schedule time t, then judge that dustbin is not filled.
2) when T exceeds schedule time t, then judge that dustbin is filled.
Size at stipulated time t of the present invention is discussed below.Get limiting case, namely when dustbin is completely empty, after having rubbish to enter, just in time arrive the coboundary of dustbin.By physical knowledge, according to formula h=0.5gt
2, wherein g=9.8N/m
2, h=620mm, substitutes into data and calculates, t=1.125s.Here rubbish is gone up from dustbin the time that edge freely falls to bottom most, be approximately the time sheltering from infrared sensor in its dropping process.
Step 6: super low power consuming single chip processor MSP430 selected by microcontroller.As T>t, then judge that dustbin is filled, now, microcontroller sends the numbering of this dustbin by ZigBee module to gateway and is filled message, then is sent to the Surveillance center of 1st floor by cable network by gateway.
Step 7: after Surveillance center receives the message that microcontroller sends, database is upgraded, and point out the overflow status of the whole storey ash bin of Cleaner by APP.
Step 8: after Cleaner clears up dustbin, because the infrared sensor on dustbin is detecting periodically, so, now sensor detects that dustbin no longer " is expired ", then dustbin " is not expired " feedback of status to Surveillance center, then Surveillance center needs to upgrade the data of database.
Claims (6)
1., based on a high-grade office building dustbin management system for wireless sensor technology, it is characterized in that, described system comprises infrared sensor module, micro controller module, ZigBee module;
The function of described infrared sensor module is: perception rubbish enters dustbin;
The function of described micro controller module is: the timing be blocked infrared sensor, and after exceeding certain hour, sends the numbering of dustbin and be filled information to gateway;
The function of described ZigBee module is: adopt controlled in wireless, realizes sending data to gateway;
The information acquisition of described system is completed by infrared sensor module, in input rubbish process, first entering of rubbish is detected by infrared sensor module, the micro controller module time of carrying out checks afterwards, after infrared sensor module is blocked and exceedes certain hour, illustrate that dustbin is full, now, micro controller module just sends the signal of this dustbin completely state and numbering to Surveillance center by the wireless communication protocol of ZigBee module, then, the numbering of dustbin has expired to Cleaner by sending this in Surveillance center, notify that Cleaner carries out garbage disposal.
2. a kind of high-grade office building dustbin management system based on wireless sensor technology according to claim 1, it is characterized in that, the dustbin one-piece construction of described system comprises: infrared ray sensor, microcontroller, ZigBee module, fluting, power lead, dustbin cavity, dustbin inwall, shell.
3. a kind of high-grade office building dustbin management system based on wireless sensor technology according to claim 1 and 2, it is characterized in that, the dustbin internal module of described system connect for power supply be infrared ray sensor, microcontroller, ZigBee module power, infrared ray sensor is connected with microcontroller, and microcontroller is connected with ZigBee.
4. a kind of high-grade office building dustbin management system based on wireless sensor technology according to claim 1 and 2, is characterized in that: the dustbin network structure of described system adopts self-organization network, and dustbin and gateway are communicated with the form of multi-hop; Described gateway is by data retransmission to Surveillance center, and Surveillance center notifies Cleaner by APP, and last Cleaner processes.
5., based on an implementation method for the high-grade office building dustbin management system of wireless sensor technology, it is characterized in that, described method comprises the steps:
Step 1: the dustbin of whole high-grade office building is numbered, numbers and encode with four figures, front two number is the floor at dustbin place, and rear double figures is in same floor, the concrete sequence of this dustbin;
Step 2: the garbage inlet edge, top infrared ray sensor being embedded in dustbin, microcontroller, ZigBee module are placed in a cavity of dustbin inside, wherein microcontroller is 8 single-chip microcomputers;
Step 3: the outer wall of each dustbin is provided with fluting in position of source place;
Step 4: arrange a Surveillance center in building 1st floor, every floor gateway is connected with Surveillance center, and gateway is then connected with each dustbin by ZigBee;
Step 5: entering of infrared ray sensor Real-Time Monitoring rubbish, after infrared ray sensor is blocked and exceedes certain hour, microcontroller just sends the signal of this dustbin completely state and numbering to gateway by ZigBee wireless communication module, then be sent to the Surveillance center of 1st floor by cable network by gateway;
Step 6: the mobile phone of Cleaner oneself is equipped with APP, this APP major function is the overflow status of dustbin in display floor, by Surveillance center's more new data, when there being dustbin to fill, then points out Cleaner to process;
Step 7: after Cleaner clears up dustbin, because the infrared sensor on dustbin is detecting periodically, so, now sensor detects that dustbin no longer " is expired ", then dustbin " is not expired " feedback of status to Surveillance center, then Surveillance center needs to upgrade the data of database.
6. the implementation method of a kind of high-grade office building dustbin management system based on wireless sensor technology according to claim 5, it is characterized in that: when being arranged on the infrared ray sensor on dustbin and detecting rubbish, then send message to microcontroller immediately, now timer starts timing from 0, when infrared ray sensor is in the state of being blocked then timer continuation timing always, until detection is less than there being object to intercept, then timer stops timing, and now the time is T; Rubbish has following two kinds of situations after entering dustbin, comprising:
1) when T does not exceed schedule time t, then judge that dustbin is not filled;
2) when T exceeds schedule time t, then judge that dustbin is filled;
When dustbin is completely empty, after having rubbish to enter, arrive the coboundary of dustbin, according to formula h=0.5gt
2, wherein g=9.8N/m
2, h=620mm, substitute into data calculate, t=1.125s, by rubbish from dustbin go up most edge freely fall to bottom time be the time sheltering from infrared sensor its dropping process.
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| CN107590767A (en) * | 2017-10-25 | 2018-01-16 | 佛山市宝粤美科技有限公司 | A kind of cell classification dustbin intelligent management system |
| CN107682082A (en) * | 2017-10-13 | 2018-02-09 | 朱平 | A kind of cell dustbin management system based on Internet of Things |
| CN111115050A (en) * | 2020-01-06 | 2020-05-08 | 惠州拓邦电气技术有限公司 | Method and device for counting garbage throwing times, garbage can and storage medium |
| CN113920652A (en) * | 2021-10-19 | 2022-01-11 | 徐玲 | Self-service blood sugar measurement system |
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| CN105223867B (en) | 2018-08-17 |
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