CN202268064U - Temperature and humidity monitoring system - Google Patents
Temperature and humidity monitoring system Download PDFInfo
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- CN202268064U CN202268064U CN2011203217040U CN201120321704U CN202268064U CN 202268064 U CN202268064 U CN 202268064U CN 2011203217040 U CN2011203217040 U CN 2011203217040U CN 201120321704 U CN201120321704 U CN 201120321704U CN 202268064 U CN202268064 U CN 202268064U
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Abstract
The utility model relates to a temperature and humidity monitoring system which comprises data acquisition devices, data transmission devices, a field monitoring upper computer terminal and a remote data monitoring center, wherein a plurality of data acquisition devices are in communication with the data transmission devices, the data transmission devices are connected with the field monitoring upper computer terminal, and the plurality of data transmission devices are further in communication with the remote data monitoring center. The data acquisition devices are in communication with the data transmission devices in a wireless or wired way, and the data transmission devices are in communication with the remote data monitoring center through a GPRS (general packet radio service) network or wired Internet. Compared with the prior art, the temperature and humidity monitoring system disclosed by the utility module has the advantage that the system is simple in structure, flexible in wiring, safe and reliable, and can effectively solve the problem of remote temperature and humidity data monitoring.
Description
Technical field
The utility model relates to the Remote Monitoring Technology field, particularly a kind of humiture observation system that utilizes wired internet or wireless GPRS transmitted data on network.
Background technology
At present, the industry-by-industry monitoring is more and more paid close attention to, and is more and more important.Monitoring in some industry has become necessary part, as in the silo for the monitoring of temperature humidity.In large-scale storage space; Temperature and humidity is the key factor that influences the reserve quality; Quality and quantity for fear of reserve changes; For storage data can effectively obtain management, the indoor various status informations that just require to store in a warehouse can transmit by real time remote, for technical management provides the data support.
But the temperature and humidity monitor work of the chamber of storing in a warehouse is at present mainly checked meter by staff's scene and is accomplished; This just requires a large amount of staff regularly to arrive the storage chamber of each appointment; The drawback that exists be the storage indoor temperature and humidity when being the deterioration characteristic staff can not take corresponding maintenance measure the very first time; The humiture real-time status of storing in a warehouse indoor detects and can't realize, makes the operation maintenance personnel can not in time recognize storage indoor temperature and humidity state.Now general watch-dog ubiquity wiring is complicated, transmission range is near, transfer rate waits drawback slowly.
Therefore, need a kind of simple in structure, safe and reliable, transfer rate is fast, and humiture observation system that can remote transmission.
Summary of the invention
The purpose of the utility model provides a kind of humiture observation system, and this system architecture is simple, wiring is flexible, safe and reliable, has effectively solved the problem of remote monitoring.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
A kind of humiture observation system; Comprise data collector, data transmission device, on-site supervision host computer terminal, teledata monitoring center; Described a plurality of data collector and data transmission device communicate; Data transmission device is connected with on-site supervision host computer terminal, and a plurality of data transmission devices also communicate with teledata monitoring center.
Described data collector and data transmission device adopt wireless or wired mode to communicate.
Described data transmission device adopts the RS232 serial ports to be connected with on-site supervision host computer terminal.
Described data transmission device and teledata monitoring center adopt GPRS network or wired internet to communicate.
Described data collector comprises sensor, MCU one, the communication unit one that connects successively, and by lithium battery power supply.
Described data transmission device comprises communication unit two, MCU two, the communication interface that connects successively, and is supplied power by D.C. regulated power supply.
Described teledata monitoring center comprises client, server, fire wall, router, switch, and described fire wall, router, switch, server connect successively, and switch also is connected with a plurality of clients.
Described switch is connected with the network printer.
Described MCU one can be 51 series monolithics, AVR series monolithic, wherein a kind of model of TI series monolithic with MCU two.
Described data collector and data transmission device have little power consumption program.
Compared with prior art, the utility model has the advantages that: 1) this system can adopt GPRS network transmission data, has very high real-time, and safe and reliable, transfer rate is fast, and anti-thunderbolt; 2) signal pickup assembly of this system adopts lithium battery power supply, and combines little power consumption program, under the condition of additional power source not, can work long hours, and be applicable to the occasion that power supply is inconvenient, and volume is little, and is easy for installation; 3) this system has realized the short-range data transmission by data collector to data transmission device, and can adopt Wireless transmission mode, effectively having solved the difficult problem of construction wiring, is more suitable for being arranged at being inconvenient to connect up the real-time monitoring in corner; 4) this system data transmitting device is provided with communication unit two and communication interface, has realized utilizing the GPRS network remote transmission, can be connected with on-site supervision host computer terminal again; 5) this system remote data monitoring center is provided with a plurality of clients, and server can be published to Monitoring Data on the Internet network, makes monitoring management more convenient; 6) this system architecture simply, has effectively solved the problem of long-range humiture data monitoring, and then economizes on the use of funds.
Description of drawings
Fig. 1 is the systematic schematic diagram that the utility model data collector and data transmission device adopt wire communication.
Fig. 2 is the systematic schematic diagram that the utility model data transmission device and teledata monitoring center adopt wire communication.
Fig. 3 is the systematic schematic diagram of the utility model data collector.
Fig. 4 is the systematic schematic diagram of the utility model data transmission device.
Fig. 5 is that the utility model teledata monitoring center adopts cable network to receive the systematic schematic diagram of data.
Fig. 6 is the systematic schematic diagram that the utility model data collector and data transmission device adopt wireless telecommunications.
Fig. 7 is the systematic schematic diagram that the utility model data transmission device and teledata monitoring center adopt wireless telecommunications.
Fig. 8 is that the utility model teledata monitoring center adopts GPRS network to receive the systematic schematic diagram of data.
Embodiment
Describe in further detail below in conjunction with the embodiment of accompanying drawing the utility model.
See Fig. 1～Fig. 8; A kind of humiture observation system; Comprise data collector, data transmission device, on-site supervision host computer terminal, teledata monitoring center; Described a plurality of data collector and data transmission device communicate, and data transmission device is connected with on-site supervision host computer terminal, and a plurality of data transmission devices also communicate with teledata monitoring center.Data collector and data transmission device adopt wireless or wired mode to communicate.Data transmission device adopts the RS232 serial ports to be connected with on-site supervision host computer terminal.Data transmission device and teledata monitoring center adopt GPRS network or wired internet to communicate.Data collector comprises sensor, MCU one, the communication unit one that connects successively, and by lithium battery power supply.Data transmission device comprises communication unit two, MCU two, the communication interface that connects successively, and is supplied power by D.C. regulated power supply.Teledata monitoring center comprises client, server, fire wall, router, switch, and described fire wall, router, switch, server connect successively, and switch also is connected with a plurality of clients.Switch is connected with the network printer.MCU one and MCU two can be 51 series monolithics, AVR series monolithic, wherein a kind of model of TI series monolithic.Data collector and data transmission device have little power consumption program.
Embodiment one; A kind of humiture observation system, like Fig. 1～shown in Figure 5, the humiture that this system is used in the silo is monitored in real time; Comprise data collector, data transmission device, on-site supervision host computer terminal, teledata monitoring center; Described a plurality of data collector and data transmission device communicate, and data transmission device is connected with on-site supervision host computer terminal, and a plurality of data transmission devices also communicate with teledata monitoring center.Data collector and data transmission device adopt wired mode to communicate.Data transmission device adopts the RS232 serial ports to be connected with on-site supervision host computer terminal.Data transmission device and teledata monitoring center adopt wired internet to communicate.Data collector comprises sensor, MCU one, the communication unit one that connects successively, and by lithium battery power supply.Data transmission device comprises communication unit two, MCU two, the communication interface that connects successively, and is supplied power by D.C. regulated power supply.Teledata monitoring center comprises client, server, fire wall, router, switch, and described fire wall, router, switch, server connect successively, and switch also is connected with a plurality of clients.Switch is connected with the network printer.MCU one and MCU two can be 51 series monolithics, AVR series monolithic, wherein a kind of model of TI series monolithic.Data collector and data transmission device have little power consumption program.
The MCU one and the MCU of this system can adopt the STC89C52 single-chip microcomputer of 51 series also can adopt the MEGA16 single-chip microcomputer of AVR series simultaneously; Communication unit one can adopt NRF905 or CC1101 simultaneously with communication unit two, and the sensor of this system is high precision humiture integrated transducer SHT75.
STC89C52 single-chip microcomputer performance is remarkable, good confidentiality, and programming is convenient, and burn writing speed is fast, can repeat programming 100,000 times, is 100 times of common 51 single-chip microcomputers.The complete compatible AT89C51 of STC89C52, AT89C52, AT89S51, AT89S52 and added much newer functions; There is the ISP preamble code of internal program memory, the 2-8K byte of SRAM, the 8-64K byte of 1280 bytes its inside, carry 8 tunnel 8 AD (AD series) in the P4 mouth (PLCC encapsulation), sheet more than except that the P0-P3 mouth, carries EEPROM in the sheet, the sheet machine carries house dog, Double Data pointer etc.
The MEGA16 single-chip microcomputer has 8 AVR microcontrollers of 16KB In-System Programmable Flash, 8 AVR® of high-performance, low-power consumption; 32 8 general purpose working registers, full quiescent operation, performance is up to 16MIPS when working in 16MHz; Only need the hardware multiplier of two clock period, non-volatile program and data-carrier store, the In-System Programmable Flash of 16K byte; Erasing and writing life: 10,000 times.In-system programming is realized through Boot program on the sheet in optional Boot code area with independent locking bit, real reads while write operation.
The humidity temperature pickup SHT75 of this system gathers the temperature and humidity signal of place silo in real time; And with transferring to communication unit two through communication unit one after data process MCU one processing of gathering; The communication unit two of data transmission device receives after the data by MCU two processing; Be sent to the data monitoring center by communication unit two through Internet again, the client that has promptly realized teledata monitoring center makes the staff be directed against the monitoring situation and in time makes corresponding maintenance measure temperature value in the on-the-spot silo and humidity value; Significantly reduce the input of manpower and materials, practiced thrift fund.
Embodiment two; A kind of humiture observation system, like Fig. 3, Fig. 4, Fig. 6, Fig. 7, shown in Figure 8, this system is used for the humiture monitoring in agricultural byproducts warehouse; Comprise data collector, data transmission device, on-site supervision host computer terminal, teledata monitoring center; Described a plurality of data collector and data transmission device communicate, and data transmission device is connected with on-site supervision host computer terminal, and a plurality of data transmission devices also communicate with teledata monitoring center.Data collector and data transmission device adopt wired mode to communicate.Data transmission device adopts the RS232 serial ports to be connected with on-site supervision host computer terminal.Data transmission device and teledata monitoring center adopt wired internet to communicate.Data collector comprises sensor, MCU one, the communication unit one that connects successively, and by lithium battery power supply.Data transmission device comprises communication unit two, MCU two, the communication interface that connects successively, and is supplied power by D.C. regulated power supply.Teledata monitoring center comprises client, server, fire wall, router, switch, and described fire wall, router, switch, server connect successively, and switch also is connected with a plurality of clients.Switch is connected with the network printer.The MCU one and the MCU two of this system all adopts the MSP430F149 single-chip microcomputer of TI series, and communication unit one adopts NRF903.
The MSP430 series monolithic can be realized the instruction cycle of 40ns under the driving of 25MHz crystal.16 data width, the instruction cycle of 40ns and multi-functional hardware multiplier (can realize multiply-add operation) match, and can realize the fft algorithm of digital signal processing, and super low-power consumption.
The humiture value signal at the place, sensor in real time collection place of this system; And with transferring to communication unit two through communication unit one after signal process MCU one processing of gathering; The communication unit two of data transmission device receives after the data by MCU two processing; Be sent to the data monitoring center by communication unit two through GPRS network again, promptly realized of the understanding of the client at data monitoring center the field monitoring situation.
Claims (8)
1. humiture observation system; It is characterized in that; Comprise data collector, data transmission device, on-site supervision host computer terminal, teledata monitoring center; Described a plurality of data collector and data transmission device communicate, and data transmission device is connected with on-site supervision host computer terminal, and a plurality of data transmission devices also communicate with teledata monitoring center.
2. a kind of humiture observation system according to claim 1 is characterized in that, described data collector and data transmission device adopt wireless or wired mode to communicate.
3. a kind of humiture observation system according to claim 1 is characterized in that, described data transmission device adopts the RS232 serial ports to be connected with on-site supervision host computer terminal.
4. a kind of humiture observation system according to claim 1 is characterized in that, described data transmission device and teledata monitoring center adopt GPRS network or wired internet to communicate.
5. a kind of humiture observation system according to claim 1 is characterized in that, described data collector comprises sensor, MCU one, the communication unit one that connects successively, and by lithium battery power supply.
6. a kind of humiture observation system according to claim 1 is characterized in that, described data transmission device comprises communication unit two, MCU two, the communication interface that connects successively, and is supplied power by D.C. regulated power supply.
7. a kind of humiture observation system according to claim 1; It is characterized in that; Described teledata monitoring center comprises client, server, fire wall, router, switch; Described fire wall, router, switch, server connect successively, and switch also is connected with a plurality of clients.
8. a kind of humiture observation system according to claim 7 is characterized in that described switch is connected with the network printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203217040U CN202268064U (en) | 2011-08-30 | 2011-08-30 | Temperature and humidity monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203217040U CN202268064U (en) | 2011-08-30 | 2011-08-30 | Temperature and humidity monitoring system |
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| Publication Number | Publication Date |
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| CN202268064U true CN202268064U (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203217040U Expired - Fee Related CN202268064U (en) | 2011-08-30 | 2011-08-30 | Temperature and humidity monitoring system |
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| CN (1) | CN202268064U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385793A (en) * | 2011-08-30 | 2012-03-21 | 李轶 | System for monitoring humiture |
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
-
2011
- 2011-08-30 CN CN2011203217040U patent/CN202268064U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385793A (en) * | 2011-08-30 | 2012-03-21 | 李轶 | System for monitoring humiture |
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20140830 |
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| EXPY | Termination of patent right or utility model |