Intelligent dustbin management system
Technical field
The utility model relates to dustbin manufacturing technology field, particularly relates to a kind of intelligent dustbin management system.
Background technology
If the rubbish that city produces is cleared not in time, will pollute to urban environment, affect the healthy of people.For head it off, people have produced intelligent dustbin, Intelligent litter-bin has casing, garbage throw-in port is had in the front of casing, garbage throw-in port is positioned on the door that is flexibly connected with casing, Men Shangyou locks, and overflows autoalarm, overflow autoalarm and connect with wireless launcher in casing.When the rubbish in casing is about to overflow, overflowing autoalarm can automatically start and signal is sent to central control room by wireless launcher, reminds the timely disposal of refuse of sanitationman.1, due to the Intelligent litter-bin of such scheme, when only having the rubbish in casing to be about to overflow, just signal can be sent to central control room by wireless launcher, make environmental sanitation personnel be difficult to before clearing, understand dustbin state and position, cannot determine that the best clears route.2, the Intelligent litter-bin of such scheme, in dustbin loss or stolen, cannot follow the trail of the position searching out this dustbin.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of intelligent dustbin management system, can monitor the shift position of dustbin, is convenient to follow the trail of.
The utility model for achieving the above object, by the following technical solutions: a kind of intelligent dustbin management system, it is characterized in that: comprise system monitoring center, car-mounted terminal and gsm module, described system monitoring center comprises Surveillance center's workbench and the display screen be connected with its data communication respectively and GIS terminal, and described Surveillance center workbench is connected with described gsm module by RS232 interface; GPS module, LCD MODULE, function control unit, power module that described car-mounted terminal comprises master controller W77E58 and is connected with its data communication respectively, described master controller W77E58 is connected with described gsm module by RS232 interface.
Preferably, described power module comprises chip TPS70633, electric capacity C13, electric capacity C14, electric capacity C15, and the 1st pin of described chip TPS70633 and the 3rd pin connect one end of 5V power supply and electric capacity C13, the other end ground connection of described electric capacity C13; The 2nd pin ground connection of described chip TPS70633, the 5th pin of described chip TPS70633 connects one end of electric capacity C14, electric capacity C15 respectively, the other end ground connection respectively of described electric capacity C14, electric capacity C15; 5th pin of described TPS70633 exports 3.3V DC voltage.
Preferably, described gsm module comprises connected receiver SPEAKER, microphone MIC, SIM card.
The beneficial effects of the utility model are: the utility model structure is simple, GPS technology is adopted to locate in real time dustbin, GSM digital mobile communication network is utilized to carry out real-time Data Transmission, with electronic chart and space information system for support platform, realize locating and tracking, monitoring alarm, information inquiry management.Car-mounted terminal can provide latest location data, the operation conditions and warning message etc. of each moving target in real time for Command center, and automatically records these information so that query analysis afterwards.Surveillance center, in conjunction with GIS (GeographicInformation System) electronic chart, demonstrates the geographic position of vehicle of current monitor, commander in real time.Gsm communication network then carries out the transmission of data, voice, image.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of car-mounted terminal in the utility model;
Fig. 3 is the structure principle chart of gsm module in the utility model;
Fig. 4 is the structure principle chart of power module in the utility model.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figure 1, a kind of intelligent dustbin management system, comprise system monitoring center, car-mounted terminal and gsm module, described system monitoring center comprises Surveillance center's workbench and the display screen be connected with its data communication respectively and GIS terminal, and described Surveillance center workbench is connected with described gsm module by RS232 interface; GPS module, LCD MODULE, function control unit, power module that described car-mounted terminal comprises master controller W77E58 and is connected with its data communication respectively, described master controller W77E58 is connected with described gsm module by RS232 interface.Received the positioning signal of gps satellite transmitting by GPS receiving antenna, through master controller process, calculate the locator datas such as the date of dustbin, time, longitude and latitude, speed and travel direction.Master controller is core, the locating information that process receiver is sent, the control information that locating information and Surveillance center are sent is presented on liquid crystal display, and controlling the transmitting-receiving that gsm module carries out short message, handle control module realizes the functions such as remote control monitoring, request service, the reception of Chinese short message breath and call.Because gsm wireless module and GPS module are all connected with MCU in serial communication mode, therefore hardware design is simpler, in the design, MCU selects the W77E58 of Hua Bang company, because it can communicate with gsm module, GPS module with dual serial mouth simultaneously, and the complete compatible MCS-51 of its instruction, has 32k flash MTPROM, programmable WatchDog Timer etc. in sheet, adopt it can save a lot of peripheral component, improve the stability of system.
GPS module communication mode has two kinds: private radio communication net and public GSM net.GPS/GSM vehicle location monitor management system utilizes GSM message to cease the transmitted in both directions of business realizing data, and what SMS service was set up between transfer table and mobile services switching centre is that signaling connects, and has right of priority, can passband high, the bit error rate is extremely low.Short message is used for the maximum advantage of vehicle monitoring and is to connect simply, and continue fast, service fee is low, and this is applicable to timing and locating information is sent to Surveillance center.
As shown in Figure 3, described gsm module comprises connected receiver SPEAKER, microphone MIC, SIM card.In actual applications, WM02-G900/1800 is selected.Adopt the serial port of standard to communicate between it with single-chip microcomputer, the most high bit rate of communication can reach 115200b/s.Data communication is carried out mainly through SIMCLK and SIMDATA signal wire between gsm module and SIM card.In order to ensure to send SMS message and short message arrive between the time interval as far as possible short, the SIM card selected preferably same telecom operators provides.When using GPRS function, also need the SIM card selecting to support GPRS, and open GPRS service.This module is also supported to drive two-way microphone, two-way loudspeaker and a road hummer.Wherein a road microphone and loudspeaker can be linked on the receiver of handle; Another road can realize monitoring and hand-free function, but this two-way can not work simultaneously, if need by hands-free way in call, can be switched by AT instruction: AT+SPEAKER=0 or 1.
As shown in Figure 4, described power module comprises chip TPS70633, electric capacity C13, electric capacity C14, electric capacity C15, and the 1st pin of described chip TPS70633 and the 3rd pin connect one end of 5V power supply and electric capacity C13, the other end ground connection of described electric capacity C13; The 2nd pin ground connection of described chip TPS70633, the 5th pin of described chip TPS70633 connects one end of electric capacity C14, electric capacity C15 respectively, the other end ground connection respectively of described electric capacity C14, electric capacity C15; 5th pin of described TPS70633 exports 3.3V DC voltage.Select chip TPS70633 integrated regulator not only can improve the work efficiency of power supply as the power module of native system, reduce energy loss, reduce the pyrolytic damage to core devices, and outside automobile level voltage fluctuation can be reduced to the interference of device, can reduce the impulse disturbances scurried into through power supply, this can play a multiplier role to the safety of safeguards system and reliability service simultaneously.
The utility model structure is simple, GPS technology is adopted to locate in real time dustbin, utilize GSM digital mobile communication network to carry out real-time Data Transmission, with electronic chart and space information system for support platform, realize locating and tracking, monitoring alarm, information inquiry management.Car-mounted terminal can provide latest location data, the operation conditions and warning message etc. of each moving target in real time for Command center, and automatically records these information so that query analysis afterwards.Surveillance center, in conjunction with GIS (Geographic Information System) electronic chart, demonstrates the geographic position of vehicle of current monitor, commander in real time.Gsm communication network then carries out the transmission of data, voice, image.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.