CN204461492U - Temperature and humidity measurement display cover spool - Google Patents
Temperature and humidity measurement display cover spool Download PDFInfo
- Publication number
- CN204461492U CN204461492U CN201520169050.2U CN201520169050U CN204461492U CN 204461492 U CN204461492 U CN 204461492U CN 201520169050 U CN201520169050 U CN 201520169050U CN 204461492 U CN204461492 U CN 204461492U
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- China
- Prior art keywords
- module
- temperature
- cover spool
- humidity sensor
- chip computer
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- Expired - Fee Related
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Abstract
The utility model provides a kind of temperature and humidity measurement to show cover spool, belong to electrical equipment technical field, its structure comprises cover spool and pipe clamp, the top of cover spool is provided with inlet wire waterproof elbow, the bottom of cover spool is provided with outlet waterproof elbow, pipe clamp is arranged on the pipe shaft of cover spool, pipe clamp is provided with circuit substrate, circuit substrate is provided with Double-line straight current circuit, circuit substrate is also provided with one-chip computer module, Temperature Humidity Sensor module, display module, timing relay, paster switch, battery module and functional switch.After tour personnel press paster switch, start single-chip microcomputer work, and send read signal to DHT11 Temperature Humidity Sensor module, after reading data, send the humiture data read to 1602 display modules.The parameter of real-time display cover spool, convenient record and monitoring.
Description
Technical field
The utility model relates to electrical equipment technical field, specifically a kind of temperature and humidity measurement display cover spool.
Background technology
General, the cover spool on conventional art does not have temperature and humidity surveying function more, does not have temperature and humidity measurement Presentation Function yet.Mostly tour personnel are to carry and detect apparatus and directly check to scene and test, though the data recorded also be before the data of time point, data can not real-time update and display.
Summary of the invention
Technical assignment of the present utility model solves the deficiencies in the prior art, provides a kind of temperature and humidity measurement to show cover spool.
The technical solution of the utility model realizes in the following manner, this temperature and humidity measurement display cover spool, and its structure comprises cover spool and pipe clamp,
The top of cover spool is provided with inlet wire waterproof elbow, and the bottom of cover spool is provided with outlet waterproof elbow,
Pipe clamp is arranged on the pipe shaft of cover spool,
Pipe clamp is provided with circuit substrate, circuit substrate is provided with Double-line straight current circuit,
Circuit substrate is also provided with one-chip computer module, Temperature Humidity Sensor module, display module, timing relay, paster switch, battery module and functional switch,
One-chip computer module connects Temperature Humidity Sensor module by signal wire,
Timing relay connects paster switch, and paster switch connects battery module,
Display module is connected with one-chip computer module,
Double-line straight current circuit connects one-chip computer module, Temperature Humidity Sensor module, display module, timing relay respectively,
Functional switch serial connection one-chip computer module and paster switch.
One-chip computer module adopts STC12c5a60s2 one-chip computer module.
Temperature Humidity Sensor module adopts DHT11 Temperature Humidity Sensor module.
Temperature Humidity Sensor module connects Temperature Humidity Sensor.
Display module adopts 1602 display modules.
Battery module adopts CR battery module.
The beneficial effect that the utility model is compared with prior art produced is:
This temperature and humidity measurement display cover spool can realize following function: after tour personnel press paster switch, start single-chip microcomputer work, and send read signal to DHT11 Temperature Humidity Sensor module, after reading data, send the humiture data read to 1602 display modules.The parameter of real-time display cover spool, convenient record and monitoring.
This temperature and humidity measurement display cover spool reasonable in design, structure is simple, safe and reliable, easy to use, be easy to safeguard, have good value for applications.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
Mark in accompanying drawing represents respectively:
1, spool is overlapped, 2, inlet wire waterproof elbow, 3, outlet waterproof elbow,
4, pipe clamp, 5, circuit substrate, 6, Double-line straight current circuit,
7, one-chip computer module, 8, Temperature Humidity Sensor module, 9, display module, 10, timing relay, 11, paster switch, 12, battery module, 13, functional switch,
14, signal wire, 15, Temperature Humidity Sensor.
Embodiment
Below in conjunction with accompanying drawing, temperature and humidity measurement display cover spool of the present utility model is described in detail below.
As shown in drawings, temperature and humidity measurement display cover spool of the present utility model, its structure comprises cover spool 1 and pipe clamp 4,
The top of cover spool 1 is provided with inlet wire waterproof elbow 2, and the bottom of cover spool is provided with outlet waterproof elbow 3,
Pipe clamp 4 is arranged on the pipe shaft of cover spool 1,
Pipe clamp 4 is provided with circuit substrate 5, circuit substrate 5 is provided with Double-line straight current circuit 6,
Circuit substrate 5 is also provided with one-chip computer module 7, Temperature Humidity Sensor module 8, display module 9, timing relay 10, paster switch 11, battery module 12 and functional switch 13,
One-chip computer module 7 connects Temperature Humidity Sensor module 8 by signal wire 14,
Timing relay 10 connects paster switch 11, and paster switch 11 connects battery module 12,
Display module 9 is connected with one-chip computer module 7,
Double-line straight current circuit 6 connects one-chip computer module 7, Temperature Humidity Sensor module 8, display module 9, timing relay 10 respectively,
Functional switch 13 is connected in series one-chip computer module 7 and paster switch 11.
One-chip computer module 7 adopts STC12c5a60s2 one-chip computer module.
Temperature Humidity Sensor module 8 adopts DHT11 Temperature Humidity Sensor module.
Temperature Humidity Sensor module 8 connects Temperature Humidity Sensor.
Display module 9 adopts 1602 display modules.
Battery module 12 adopts CR battery module.
Functional description:
CR battery module: for each devices function provides electric energy.
Paster switch: gauge tap.One be tour personnel by after this switch, start single-chip microcomputer work, and send read signal to DHT11, after reading data, send to 1602 the humiture data read.
Timing relay: after paster switch opens, the 30 second time of time delay closes, and reduces battery power loss.
1602 display modules: receive Single-chip Controlling instruction, the humiture information of display measurement.
DHT11 Temperature Humidity Sensor module: receive Single-chip Controlling instruction, measures temperature, the humidity data information in PVC arbitrage pipe, and sends to single-chip microcomputer.DHT11 digital hygro sensor is a humiture compound sensor containing calibrating digital signal output, the digital module acquisition technique of its application specific and temperature and humidity sensing technology, guarantees that product has high reliability and remarkable long-time stability.Sensor comprises a resistance-type sense and to wet element and a NTC temperature element, and is connected with a high-performance 8 single-chip microcomputers.Therefore this product has that quality brilliance, super fast response, antijamming capability are strong, cost performance pole advantages of higher.Each DHT11 sensor is calibrated in very accurate humidity verification room.Calibration factor exists in OTP internal memory with the form of program, and sensor internal will call these calibration factors in the processing procedure detecting model.One wire system serial line interface, makes the system integration become fast simple and easy.Extra small volume, extremely low power consumption, become in such application, in the optimal selection of harsh application scenario.Product is the single pin package of 4 pin, easy to connect.
One-chip computer module: control core parts, adopts STC12c5a60s2 single-chip microcomputer.One is after powering on, and sends read signal to DHT11, after reading data, sends to 1602 the humiture data read.Two is the EEPROM spaces utilizing single-chip microcomputer to carry, and last time measured warm and humid angle value in record, can bulk registration 128 temperature, humidity datas.
STC12C5A60S2 single-chip microcomputer inside just carries up to 60K FLASHROM, and the storer user of this technique the mode of electricity consumption can wipe, rewrites instantaneously.And STC series monolithic supports serial ports program burn writing.Obviously, this single-chip microcomputer is very low to the requirement of development equipment, and the development time also shortens greatly.Program in write single-chip microcomputer can also be encrypted, and this protects again your fruit of labour well.
Functional switch: one is by continuous key-press, realizes data storage function.Two is by long button, realizes digital independent function.
Claims (6)
1. temperature and humidity measurement display cover spool, is characterized in that comprising cover spool and pipe clamp,
The top of cover spool is provided with inlet wire waterproof elbow, and the bottom of cover spool is provided with outlet waterproof elbow,
Pipe clamp is arranged on the pipe shaft of cover spool,
Pipe clamp is provided with circuit substrate, circuit substrate is provided with Double-line straight current circuit,
Circuit substrate is also provided with one-chip computer module, Temperature Humidity Sensor module, display module, timing relay, paster switch, battery module and functional switch,
One-chip computer module connects Temperature Humidity Sensor module by signal wire,
Timing relay connects paster switch, and paster switch connects battery module,
Display module is connected with one-chip computer module,
Double-line straight current circuit connects one-chip computer module, Temperature Humidity Sensor module, display module, timing relay respectively,
Functional switch serial connection one-chip computer module and paster switch.
2. temperature and humidity measurement display cover spool according to claim 1, is characterized in that one-chip computer module adopts STC12c5a60s2 one-chip computer module.
3. temperature and humidity measurement display cover spool according to claim 1, is characterized in that Temperature Humidity Sensor module adopts DHT11 Temperature Humidity Sensor module.
4. temperature and humidity measurement display cover spool according to claim 1, is characterized in that Temperature Humidity Sensor module connects Temperature Humidity Sensor.
5. temperature and humidity measurement display cover spool according to claim 1, is characterized in that display module adopts 1602 display modules.
6. temperature and humidity measurement display cover spool according to claim 1, is characterized in that battery module adopts CR battery module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169050.2U CN204461492U (en) | 2015-03-24 | 2015-03-24 | Temperature and humidity measurement display cover spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169050.2U CN204461492U (en) | 2015-03-24 | 2015-03-24 | Temperature and humidity measurement display cover spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461492U true CN204461492U (en) | 2015-07-08 |
Family
ID=53668363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520169050.2U Expired - Fee Related CN204461492U (en) | 2015-03-24 | 2015-03-24 | Temperature and humidity measurement display cover spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482565A (en) * | 2017-08-22 | 2017-12-15 | 河海大学常州校区 | A kind of cable pit cover plate for realizing intellectual monitoring |
-
2015
- 2015-03-24 CN CN201520169050.2U patent/CN204461492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482565A (en) * | 2017-08-22 | 2017-12-15 | 河海大学常州校区 | A kind of cable pit cover plate for realizing intellectual monitoring |
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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: 20150708 Termination date: 20160324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |