CN103777664A - Warehouse temperature and humidity real-time measurement and control system - Google Patents
Warehouse temperature and humidity real-time measurement and control system Download PDFInfo
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- CN103777664A CN103777664A CN201210407471.5A CN201210407471A CN103777664A CN 103777664 A CN103777664 A CN 103777664A CN 201210407471 A CN201210407471 A CN 201210407471A CN 103777664 A CN103777664 A CN 103777664A
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Abstract
The invention relates to a warehouse temperature and humidity real-time measurement and control system which is formed by a remote monitoring unit, a host machine monitoring center, a plurality of warehouse controllers and a salve machine measurement and control module. The remote monitoring unit and the host machine monitoring center are connected through a two-way communication mode. The host machine monitoring center and the warehouse controllers are in two-way communication connection through an RS-485 serial bus. The salve machine measurement and control module comprises a digital temperature sensor, an air conditioner control module, a dehumidification control module, and a humidification control module. The warehouse controller and the slave machine measurement and control module are in communication through an RS-485 serial bus. A problem that the temperature and humidity real-time status of an archives warehouse can not be remotely and accurately controlled can be solved, and the warehouse temperature and humidity real-time measurement and control system has the advantages of high stability, energy saving, reliability, real-time performance and fastness.
Description
Technical field
The present invention relates to remote wireless network measurement and control area, be specifically related to a kind of temperature and humidity in storeroom real-time.
Background technology
The storehouse in archives need to carry out temperature and humidity control conventionally, because air themperature and humidity are the key factors that affects material storage, goods and materials nature can, because variation in various degree occurs environmental impact, consequently cause goods and materials qualitative change.Need to detect with instrument the aerial temperature and humidity state of archival repository, grasp Changing Pattern, guarantee the safe storage of the valuable cargos such as file literature.
The preservation depollution of environment and the temperature humidity that how to guarantee files are suitable; the problem that the person that is store management is concerned about; and archival repository data often can circulate with the external world; utilize not in time unnecessary humiture; can cause the waste of the energy; therefore need automatic monitored control system, the humiture real time status of long-range accurate control archival repository.
Summary of the invention
The object of this invention is to provide a kind of have high stability, energy-conservation reliable temperature and humidity in storeroom real-time real-time.
The technical scheme that realizes the object of the invention is: a kind of temperature and humidity in storeroom real-time, system is by telemonitoring, ipc monitor center, multiple storehouse controllers and slave computer control module composition, between described telemonitoring and ipc monitor center, connect by two-way communication mode, between described ipc monitor center and storehouse controller, carry out two-way communication connection by RS-485 universal serial bus, described slave computer control module comprises digital temperature sensor, air-conditioning control module, Dehumidification controlling module, humidification control module, between described storehouse controller and described slave computer control module, communicate by RS-485 universal serial bus.
Preferred described storehouse controller comprises processor, display module, keyboard, real-time clock module, alarm, power module, relay, host computer communication interface, slave computer communication interface; Between processor and display module, keyboard, real-time clock module, alarm, power module, relay, host computer communication interface and slave computer communication interface, be wherein all that two-way communication is connected.
Preferred described processor is two serial-port Single-chip STC12C5A60S2; Described display module is that 19264 single color LCDs show.
The digital hygro sensor SHT75 that preferred described digital temperature sensor adopts Sensirion company of Switzerland to release; Described air-conditioning control module adopts infrared control to combine with switch control; Described Dehumidification controlling module is worked by switch control dehumidifier; Described humidification control module is worked by switch control humidifier.
Between preferred described ipc monitor center and telemonitoring, carry out data upload by wired ethernet or wireless GPRS.
The present invention has positive effect: (1) system is carried out real-time accuracy measurement and transmission by the humiture data to archival repository, control real-time and accurately the humiture environment that has improved archival repository simultaneously, thereby the observing and controlling needs of archival repository are effectively guaranteed, intelligent degree is high, good reliability.
(2) system adopts the mechanism of hierarchical technology transmission, by the mating reaction of telemonitoring, ipc monitor center, multiple storehouse controller and slave computer control module, has improved work efficiency, is conducive to promoting the use of of equipment.
(3) system architecture is simple, working service is convenient, between ipc monitor center and storehouse controller and between storehouse controller and described slave computer control module, adopts RS-485 communication pattern, can effectively guarantee the fast and stable transmission of data.
(4) in system, added real-time clock module, can be in effectively guaranteeing the reliable and stable operation of main and subordinate node the power consumption of very big reduction system.
Accompanying drawing explanation
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is the structural representation of temperature and humidity in storeroom real-time;
Fig. 2 is the structural representation of storehouse controller;
Embodiment
See Fig. 1 and Fig. 2, the present invention has a kind of temperature and humidity in storeroom real-time, system is by telemonitoring, ipc monitor center, multiple storehouse controllers and slave computer control module composition, between described telemonitoring and ipc monitor center, connect by two-way communication mode, between described ipc monitor center and storehouse controller, carry out two-way communication connection by RS-485 universal serial bus, described slave computer control module comprises digital temperature sensor, air-conditioning control module, Dehumidification controlling module, humidification control module, between described storehouse controller and described slave computer control module, communicate by RS-485 universal serial bus.System architecture is simple, working service is convenient, between ipc monitor center and storehouse controller and between storehouse controller and described slave computer control module, adopts RS-485 communication pattern, can effectively guarantee the fast and stable transmission of data.
Described storehouse controller comprises processor, display module, keyboard, real-time clock module, alarm, power module, relay, host computer communication interface, slave computer communication interface; Between processor and display module, keyboard, real-time clock module, alarm, power module, relay, host computer communication interface and slave computer communication interface, be wherein all that two-way communication is connected.
System adopts the mechanism of hierarchical technology transmission, slave computer control module carries out DATA REASONING to the ambient temperature and humidity of archival repository, send data message to storehouse controller, storehouse controller works the effect of forming a connecting link storehouse slave computer control module is carried out to data acquisition and control, and the result of data acquisition and controlling is sent to host computer; Concentrated collection, analysis, processing, the record of data is responsible at ipc monitor center, and band teledata is uploaded interface and carried out data upload by Ethernet or GPRS, completes teledata and monitors; The humiture environmental standard issuing control order of simultaneously setting according to user, be transferred to slave computer control module by storehouse controller, further control temperature adjustment and humidity control device, form closed loop cycle system, thereby improve the humiture environment of storehouse, guarantee that file literature goods and materials are stored in an adapt circumstance.Improve work efficiency, be conducive to promoting the use of of equipment.
System is carried out real-time accuracy measurement and transmission by the humiture data to archival repository, control real-time and accurately the humiture environment that has improved archival repository simultaneously, thereby the observing and controlling needs that effectively guaranteed archival repository, intelligent degree is high, good reliability.
The processor of storehouse controller is two serial-port Single-chip STC12C5A60S2, and basic circuit is typical clock circuit and reset circuit.Described display module is that 19264 single color LCDs show.In system, added real-time clock module, can be in effectively guaranteeing the reliable and stable operation of main and subordinate node the power consumption of very big reduction system.
The digital hygro sensor SHT75 that digital temperature sensor adopts Sensirion company of Switzerland to release, this sensor is integrated in sensing element and signal processing circuit on a micro-circuit board, the digital signal that output is demarcated completely, comprise a capacitive character condensate hygrometric sensitive element, a temperature element of making by gap material, and on same chip, realize seamless link with A/D converter and the serial interface circuit of 14, there is cost performance high, response rapidly, the advantages such as antijamming capability is strong, the serial connection of its two-wire system makes that peripheral system is integrated becomes simple and quick.
Described power module, by the effect of synchronous buck-boost converter, according to the different characteristics of the required operating voltage of different piece in circuit and electric current, can be reduced to supply voltage the required 12V of system works and control Voltage-output.
Regulate temperature by described relay and air-conditioning control module, the compatible common air-conditioning unit of described air-conditioning control module, adopt infrared control to combine with switch control, when host computer receives upper the prescribing a time limit that device interior temperature exceedes air draft cooling setting value, host computer passes through storehouse controller to the adhesive of slave computer control module wireless transmission control command pilot relay and the work of air-conditioning control module, air-conditioning unit is started working, cross-ventilation radiating and cooling; Prescribe a time limit when device interior temperature is less than under air draft cooling setting value, air-conditioning unit quits work.
The described Dehumidification controlling module that adds is by the work of switch control humidifier and dehumidifier, when host computer receive device interior humidity lower than setting value lower in limited time or interior humidity higher than setting value upper in limited time, host computer to the control of slave computer control module wireless transmission control command, starts humidifier or dehumidifier work by single-chip microcomputer by storehouse controller.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a temperature and humidity in storeroom real-time, it is characterized in that: system is by telemonitoring, ipc monitor center, multiple storehouse controllers and slave computer control module composition, between described telemonitoring and ipc monitor center, connect by two-way communication mode, between described ipc monitor center and storehouse controller, carry out two-way communication connection by RS-485 universal serial bus, described slave computer control module comprises digital temperature sensor, air-conditioning control module, Dehumidification controlling module, humidification control module, between described storehouse controller and described slave computer control module, communicate by RS-485 universal serial bus.
2. temperature and humidity in storeroom real-time according to claim 1, is characterized in that: described storehouse controller comprises processor, display module, keyboard, real-time clock module, alarm, power module, relay, host computer communication interface, slave computer communication interface; Between processor and display module, keyboard, real-time clock module, alarm, power module, relay, host computer communication interface and slave computer communication interface, be wherein all that two-way communication is connected.
3. temperature and humidity in storeroom real-time according to claim 2, is characterized in that: described processor is two serial-port Single-chip STC12C5A60S2; Described display module is that 19264 single color LCDs show.
4. temperature and humidity in storeroom real-time according to claim 1, is characterized in that: the digital hygro sensor SHT75 that described digital temperature sensor adopts Sensirion company of Switzerland to release; Described air-conditioning control module adopts infrared control to combine with switch control; Described Dehumidification controlling module is worked by switch control dehumidifier; Described humidification control module is worked by switch control humidifier.
5. temperature and humidity in storeroom real-time according to claim 1, is characterized in that: between described ipc monitor center and telemonitoring, carry out data upload by wired ethernet or wireless GPRS.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210407471.5A CN103777664A (en) | 2012-10-23 | 2012-10-23 | Warehouse temperature and humidity real-time measurement and control system |
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| CN201210407471.5A CN103777664A (en) | 2012-10-23 | 2012-10-23 | Warehouse temperature and humidity real-time measurement and control system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048017A (en) * | 2012-12-31 | 2013-04-17 | 株洲南车时代电气股份有限公司 | Intelligent temperature-humidity electronic measuring system based on SHT sensor |
| CN104820367A (en) * | 2015-04-22 | 2015-08-05 | 深圳市贝晶光电科技有限公司 | Electric appliance remote control system for smart home |
| CN105278595A (en) * | 2015-11-25 | 2016-01-27 | 北方民族大学 | Crops storage environment monitoring system |
| CN106444930A (en) * | 2016-09-30 | 2017-02-22 | 成都捷科菲友信息技术有限公司 | Warehouse temperature and humidity control system based on single-chip microcomputer |
| CN106774564A (en) * | 2017-02-23 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of remote equipment room humiture real-time monitoring system |
| CN106931597A (en) * | 2017-03-13 | 2017-07-07 | 合肥极友软件开发有限公司 | A kind of cellphone control system for the regulation of indoor humidity intellectual monitoring |
| CN107084773A (en) * | 2017-06-26 | 2017-08-22 | 马鞍山市龙腾机电科技有限公司 | A kind of mechanical stuff level switch |
| CN109545052A (en) * | 2018-12-26 | 2019-03-29 | 宝鸡文理学院 | A kind of SCM Based closed loop temperature adjustment experimental system |
| CN109725668A (en) * | 2018-12-27 | 2019-05-07 | 北京恒汇文保科技有限公司 | The automatic control system of microenvironment constant humidity purification based on Internet of Things |
-
2012
- 2012-10-23 CN CN201210407471.5A patent/CN103777664A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048017A (en) * | 2012-12-31 | 2013-04-17 | 株洲南车时代电气股份有限公司 | Intelligent temperature-humidity electronic measuring system based on SHT sensor |
| CN104820367A (en) * | 2015-04-22 | 2015-08-05 | 深圳市贝晶光电科技有限公司 | Electric appliance remote control system for smart home |
| CN105278595A (en) * | 2015-11-25 | 2016-01-27 | 北方民族大学 | Crops storage environment monitoring system |
| CN106444930A (en) * | 2016-09-30 | 2017-02-22 | 成都捷科菲友信息技术有限公司 | Warehouse temperature and humidity control system based on single-chip microcomputer |
| CN106774564A (en) * | 2017-02-23 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of remote equipment room humiture real-time monitoring system |
| CN106931597A (en) * | 2017-03-13 | 2017-07-07 | 合肥极友软件开发有限公司 | A kind of cellphone control system for the regulation of indoor humidity intellectual monitoring |
| CN107084773A (en) * | 2017-06-26 | 2017-08-22 | 马鞍山市龙腾机电科技有限公司 | A kind of mechanical stuff level switch |
| CN109545052A (en) * | 2018-12-26 | 2019-03-29 | 宝鸡文理学院 | A kind of SCM Based closed loop temperature adjustment experimental system |
| CN109725668A (en) * | 2018-12-27 | 2019-05-07 | 北京恒汇文保科技有限公司 | The automatic control system of microenvironment constant humidity purification based on Internet of Things |
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Application publication date: 20140507 |