CN205581688U - Be used for utility tunnel based on total line type temperature wetness monitoring device of RS485 - Google Patents
Be used for utility tunnel based on total line type temperature wetness monitoring device of RS485 Download PDFInfo
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- CN205581688U CN205581688U CN201620241643.XU CN201620241643U CN205581688U CN 205581688 U CN205581688 U CN 205581688U CN 201620241643 U CN201620241643 U CN 201620241643U CN 205581688 U CN205581688 U CN 205581688U
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Abstract
The utility model relates to a temperature and humidity measurement field especially relates to a be used for utility tunnel based on total line type temperature wetness monitoring device of RS485. The utility model has the advantages of the interference killing feature is strong, and material cost and construction cost are lower, owing to adopt RS485 communication interface, can effectively restrain the electromagnetic interference who comes from interior other the forceful electric power circuits of piping lane.
Description
Technical field
This utility model relates to Temperature and Humidity field, particularly relates to one for pipe gallery based on RS485
Bus-type humiture monitoring device.
Background technology
Mostly using the analog sensor such as thermocouple, thermal resistance for temperature and humidity monitor on current market, it is defeated
Going out signal is analogue signal, needs to process its signal simulationization exported, and the most each sensor is equal
Needing independent wiring, under this environment of underground pipe gallery, cable wiring manufacture is complicated and relatively costly.
Pipe gallery Temperature Humidity Sensor distance main frame is distant, and signal attenuation is relatively big, and precision is not enough；Often
It is higher to monitoring host computer, material cost and construction cost that individual sensor is both needed to independent wiring
Summary of the invention
The technical problems to be solved in the utility model is how to overcome the deficiencies in the prior art, it is provided that one is used for
Pipe gallery is based on RS485 bus-type humiture monitoring device.
This utility model the technical scheme is that for pipe gallery for achieving the above object based on RS485
Bus-type humiture monitoring device, deposits including transceiver module, LCD display module, micro-control unit, data
Storage module, communication module, Temperature Humidity Sensor and house dog, described transceiver module and data memory module
All it is connected with described micro-control unit, and is connected on micro-control unit by micro-control unit realization reception
The signal of telecommunication that described Temperature Humidity Sensor produces, is upwards transferred to control station (host computer), and described LCD shows
Show that module is connected with described micro-control unit, carry out showing that the humiture after being processed by micro-control unit is believed
Breath, described data memory module is connected with described micro-control unit, receives the signal of telecommunication that micro-control unit sends,
And store, described communication module is connected with described micro-control unit, by accepting the electricity of micro-control unit
Signal, carries out agreement encryption and form conversion to the signal of telecommunication, and described house dog is connected with described micro-control unit,
The most working properly in order to detecting/monitoring communication module, Temperature Humidity Sensor.
Further, described transceiver module is RS485 transceiver module.
Further, described house dog uses SP706 monitoring chip.
Further, this utility model connects control station by RS485 bus.
The utility model has the advantage of that capacity of resisting disturbance is strong, material cost and construction cost are relatively low, owing to adopting
Use RS485 communication interface, it is possible to effectively suppression is from the electromagnetic interference of other forceful electric power circuits in piping lane.
Accompanying drawing explanation
Fig. 1 this utility model overall structure schematic diagram.
Detailed description of the invention
For pipe gallery based on RS485 bus-type humiture monitoring device, show including transceiver module, LCD
Show module, micro-control unit, data memory module, communication module, Temperature Humidity Sensor and house dog, institute
State transceiver module and data memory module is all connected with described micro-control unit, and real by micro-control unit
Now receive the signal of telecommunication that the described Temperature Humidity Sensor being connected on micro-control unit produces, be upwards transferred to control
Platform processed (host computer), described LCD display module is connected with described micro-control unit, carries out display and passes through
Humiture information after micro-control unit process, described data memory module is connected with described micro-control unit,
Receive the signal of telecommunication that micro-control unit sends, and store, described communication module and described micro-control unit
It is connected, by accepting the signal of telecommunication of micro-control unit, the signal of telecommunication is carried out agreement encryption and form conversion, institute
State house dog to be connected with described micro-control unit, in order to detecting/monitoring communication module, Temperature Humidity Sensor whether work
Make normal.
Described transceiver module is RS485 transceiver module.
Described house dog uses SP706 monitoring chip.
This utility model connects control station (host computer) by RS485 bus, can be connect in real time by control station
The real time humiture data message of the humiture monitoring device of all RS485 buses in receipts pipe gallery, in conjunction with
The electronic chart of piping lane, can be visually seen the humiture environmental information in each region of whole piping lane.
First, Temperature Humidity Sensor perception external environment condition parameter, humiture is converted into analog electrical signal；Its
Secondary via microprocessing unit, analog electrical signal is converted into digital signal, LCD protects while display in real time
Deposit to data storage cell；Field personnel can by the function button on device, look into as required
Ask the humiture information of display different time sections；
Numeral temperature-humidity signal according to existing form, is encoded by micro-control unit by temperature-humidity signal, logical
Cross communication module encryption；Humiture digital signal after encryption is passed by transceiver module by RS485 interface bus
Transport to master system.
Above-described embodiment, simply to illustrate that technology of the present utility model design and feature, its objective is to be to allow
One of ordinary skilled in the art will appreciate that content of the present utility model and implements according to this, can not be with this
Limit protection domain of the present utility model.Every according to done by the essence of this utility model content equivalence
Change or modification, all should contain in protection domain of the present utility model.
Claims (4)
1. for pipe gallery based on RS485 bus-type humiture monitoring device, it is characterised in that: include receiving
Send out module, LCD display module, micro-control unit, data memory module, communication module, temperature and humidity sensing
Device and house dog, described transceiver module and data memory module are all connected with described micro-control unit, and lead to
Cross micro-control unit to realize receiving the telecommunications that the described Temperature Humidity Sensor being connected on micro-control unit produces
Number, upwards it being transferred to control station, described LCD display module is connected with described micro-control unit, shows
Show the humiture information after being processed, described data memory module and described micro-control unit by micro-control unit
It is connected, receives the signal of telecommunication that micro-control unit sends, and store, described communication module and described micro-control
Unit processed is connected, and by receiving the signal of telecommunication of micro-control unit, the signal of telecommunication is carried out agreement encryption and form turns
Changing, described house dog is connected with described micro-control unit, and in order to monitor communication module, Temperature Humidity Sensor is
No working properly.
The most according to claim 1 for pipe gallery based on RS485 bus-type humiture monitoring device,
It is characterized in that: described transceiver module is RS485 transceiver module.
The most according to claim 1 for pipe gallery based on RS485 bus-type humiture monitoring device,
It is characterized in that: described house dog uses SP706 monitoring chip.
The most according to claim 1 for pipe gallery based on RS485 bus-type humiture monitoring device,
It is characterized in that: this device connects control station by RS485 bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241643.XU CN205581688U (en) | 2016-03-25 | 2016-03-25 | Be used for utility tunnel based on total line type temperature wetness monitoring device of RS485 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241643.XU CN205581688U (en) | 2016-03-25 | 2016-03-25 | Be used for utility tunnel based on total line type temperature wetness monitoring device of RS485 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581688U true CN205581688U (en) | 2016-09-14 |
Family
ID=56867188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620241643.XU Active CN205581688U (en) | 2016-03-25 | 2016-03-25 | Be used for utility tunnel based on total line type temperature wetness monitoring device of RS485 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991937A (en) * | 2017-12-26 | 2018-05-04 | 重庆多邦科技股份有限公司 | A kind of Urban Underground piping lane monitoring terminal |
-
2016
- 2016-03-25 CN CN201620241643.XU patent/CN205581688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991937A (en) * | 2017-12-26 | 2018-05-04 | 重庆多邦科技股份有限公司 | A kind of Urban Underground piping lane monitoring terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266000 room 427, D1 / F, lanbei Zhizao factory, No.1 Jinye Road, high tech Zone, Qingdao City, Shandong Province Patentee after: Huagao Digital Technology Co.,Ltd. Address before: Room 121, No. 15 Chengkou Road, Shibei District, Qingdao City, Shandong Province, 266000 Patentee before: QINGDAO ZHIHUICHENGSHI INDUSTRY DEVELOPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |