CN203588100U - On-site temperature and humidity detecting system - Google Patents
On-site temperature and humidity detecting system Download PDFInfo
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- CN203588100U CN203588100U CN201320750497.XU CN201320750497U CN203588100U CN 203588100 U CN203588100 U CN 203588100U CN 201320750497 U CN201320750497 U CN 201320750497U CN 203588100 U CN203588100 U CN 203588100U
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- host computer
- profibus bus
- detection system
- temperature sensor
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Abstract
The utility model discloses an on-site temperature and humidity detecting system. The on-site temperature and humidity detecting system comprises a PROFIBUS bus, a power supply, a displayer, an input module, a communication module, an upper computer, temperature sensors, humidity sensors, heaters, humidifiers and alertors, wherein the number of the temperature sensors, the number of the humidity sensors, the number of the heaters, the number of the humidifiers and the number of the alertors are all the same as the number of on-site detecting points, the PROFIBUS bus is connected with the power supply, the temperature sensors, the humidity sensors, the heaters, the humidifiers, the alertors, the displayer, the input module and the communication module through a single multi-core cable, and the communication module is connected with the upper computer so that detection data can be transmitted to the upper computer and commands sent by the upper computer can be transmitted to the PROFIBUS bus. The on-site temperature and humidity detecting system is high in working efficiency, simple and flexible in control, and capable of being used widely.
Description
Technical field
The utility model belongs to detection technique field, particularly a kind of on-the-spot humiture detection system.
Background technology
On-the-spot temperature and humidity conditions is very important for agricultural, plant husbandry and some special industries.The common cable laying of the many employings of traditional humiture detection system, if when on-the-spot area is larger, need to use more sensor to carry out multiple spot detection, common cable laying amount is large, energy resource consumption is high, controls complexity and dumb, thereby has affected the work efficiency of detection system, increase cost, be difficult to carry out large-scale application.
Utility model content
The problem existing in order to solve above-mentioned background technology, the utility model aims to provide the on-the-spot humiture detection system that a kind of work efficiency is high, control simple and flexible, energy large-scale application.
In order to realize above-mentioned technical purpose, the technical solution of the utility model:
A kind of on-the-spot humiture detection system, comprises PROFIBUS bus, power supply, display, load module, communication module and host computer, also comprises the temperature sensor identical with Site Detection point quantity, humidity sensor, well heater, humidifier and alarm; Described PROFIBUS bus connects respectively power supply, temperature sensor, humidity sensor, well heater, humidifier, alarm, display, load module and communication module by single polycore cable, communication module is connected with host computer, both sent detection data to host computer, the instruction of also host computer being sent is sent to PROFIBUS bus.
Wherein, between above-mentioned host computer and communication module, by Ethernet switch, be connected.
Wherein, above-mentioned temperature sensor adopts DS18B20 temperature sensor, and humidity sensor adopts HF3223 humidity sensor.
Wherein, above-mentioned communication module also connects wireless terminal by GPRS.This wireless terminal is the mobile phone with GPRS communication function.
The beneficial effect that adopts technique scheme to bring:
(1) by PROFIBUS bus field equipment connecting, guaranteed the high efficiency of transmission of Monitoring Data and control signal, improved the work efficiency of system;
(2) solve traditional cable and lay insurmountable large-scale application predicament, make field control simple flexibly, reduce cable laying amount, reduce energy resource consumption, saved cost;
(3) adopt wireless GPRS technology, even if managerial personnel are not at the scene, also can know field condition.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present utility model.
Embodiment
Below with reference to accompanying drawing, the technical solution of the utility model is elaborated.
System architecture diagram of the present utility model as shown in Figure 1, comprise PROFIBUS bus, power supply, display, load module, communication module and host computer, also comprise the temperature sensor identical with Site Detection point quantity, humidity sensor, well heater, humidifier and alarm; Described PROFIBUS bus connects respectively power supply, temperature sensor, humidity sensor, well heater, humidifier, alarm, display, load module and communication module by single polycore cable, communication module is connected with host computer, both sent detection data to host computer, the instruction of also host computer being sent is sent to PROFIBUS bus.Power supply is PROFIBUS bus and is articulated in the each parts power supply in PROFIBUS bus.
In the present embodiment, between described communication module and host computer, by Ethernet switch, be connected.Described temperature sensor adopts DS18B20 temperature sensor, and humidity sensor adopts HF3223 humidity sensor.Described communication module also connects wireless terminal by GPRS, and wireless terminal is the mobile phone with GPRS communication function.
The position of Site Detection point and quantity are determined according to on-the-spot area and concrete condition, and each Site Detection point comprises an above-mentioned temperature sensor, a humidity sensor, a well heater, a humidifier and an alarm.Communication module realizes and the communicating by letter of host computer by Ethernet switch.Each Site Detection point has a unique ID, the temperature sensor of each Site Detection point and humidity sensor gather the humiture parameter value of region air, together with self ID, by PROFIBUS bus, be sent to communication module in the lump, communication module again by data upload to host computer, when host computer finds that the humiture parameter of certain ID is higher or on the low side, host computer sends instruction to communication module, communication module is given instruction well heater and the humidifier of the Site Detection point of appointment, by the mode of operation of control heater and humidifier, make the humiture in this region reach requirement.In each collection period, host computer also shows the data of each Site Detection point of collecting by display.Load module can directly be inputted the running parameter setting to each Site Detection point at the scene.When the well heater of certain Site Detection point or the working state abnormal of humidifier or the humiture parameter that detects exceed the Security alert value of appointment; the alarm of this Site Detection point of PC control is reported to the police; maintainer hears after warning; can to scene, keep in repair rapidly, solve potential safety hazard.
Communication module is also connected with managerial personnel's mobile phone by GPRS, field data is sent in real time on managerial personnel's mobile phone, even if managerial personnel can not know on-the-spot situation at the scene yet.
Above embodiment is only explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every technological thought according to the utility model proposes, any change of doing on technical scheme basis, within all falling into the utility model protection domain.
Claims (5)
1. an on-the-spot humiture detection system, it is characterized in that: this system comprises PROFIBUS bus, power supply, display, load module, communication module and host computer, also comprise the temperature sensor identical with Site Detection point quantity, humidity sensor, well heater, humidifier and alarm; Described PROFIBUS bus connects respectively power supply, temperature sensor, humidity sensor, well heater, humidifier, alarm, display, load module and communication module by single polycore cable, communication module is connected with host computer, both sent detection data to host computer, the instruction of also host computer being sent is sent to PROFIBUS bus.
2. the on-the-spot humiture detection system of one according to claim 1, is characterized in that: described communication module connects host computer by Ethernet switch.
3. the on-the-spot humiture detection system of one according to claim 1, is characterized in that: described temperature sensor adopts DS18B20 temperature sensor, and humidity sensor adopts HF3223 humidity sensor.
4. the on-the-spot humiture detection system of one according to claim 1, is characterized in that: described communication module also connects wireless terminal by GPRS.
5. the on-the-spot humiture detection system of one according to claim 4, is characterized in that: described wireless terminal is the mobile phone with GPRS communication function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750497.XU CN203588100U (en) | 2013-11-25 | 2013-11-25 | On-site temperature and humidity detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750497.XU CN203588100U (en) | 2013-11-25 | 2013-11-25 | On-site temperature and humidity detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588100U true CN203588100U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750497.XU Expired - Fee Related CN203588100U (en) | 2013-11-25 | 2013-11-25 | On-site temperature and humidity detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588100U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592982A (en) * | 2013-11-25 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | On-site temperature and humidity detecting system |
| CN105138050A (en) * | 2015-08-19 | 2015-12-09 | 河南师范大学 | Novel agricultural humiture intelligent regulation and control device |
| CN107063358A (en) * | 2017-06-14 | 2017-08-18 | 东莞市拓福德涂装设备有限公司 | A kind of new-type fully-automatic intelligent monitoring system |
| CN109540222A (en) * | 2019-01-03 | 2019-03-29 | 浙江求是人工环境有限公司 | A kind of temperature and humidity sensing device based on unified communication interface |
-
2013
- 2013-11-25 CN CN201320750497.XU patent/CN203588100U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592982A (en) * | 2013-11-25 | 2014-02-19 | 无锡俊达测试技术服务有限公司 | On-site temperature and humidity detecting system |
| CN105138050A (en) * | 2015-08-19 | 2015-12-09 | 河南师范大学 | Novel agricultural humiture intelligent regulation and control device |
| CN107063358A (en) * | 2017-06-14 | 2017-08-18 | 东莞市拓福德涂装设备有限公司 | A kind of new-type fully-automatic intelligent monitoring system |
| CN109540222A (en) * | 2019-01-03 | 2019-03-29 | 浙江求是人工环境有限公司 | A kind of temperature and humidity sensing device based on unified communication interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140507 Termination date: 20141125 |
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| EXPY | Termination of patent right or utility model |