CN205120271U - Multichannel temperature data scanning system - Google Patents
Multichannel temperature data scanning system Download PDFInfo
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- CN205120271U CN205120271U CN201520900607.5U CN201520900607U CN205120271U CN 205120271 U CN205120271 U CN 205120271U CN 201520900607 U CN201520900607 U CN 201520900607U CN 205120271 U CN205120271 U CN 205120271U
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- temperature data
- data logger
- temperature
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Abstract
The utility model discloses a multichannel temperature data scanning system, its characterized in that: hold four ways temperature acquisition module, real -time clock module and the key control module who is connected including the singlechip with microcontroller type, the singlechip output is connected with liquid crystal display module, upper limit alarm interface module, and the singlechip still is connected with temperature storage module, PC communication module. The utility model discloses the function that has temperature detection, demonstration, storage, automatic statistical analysis and connect with the computer communication, still usable landline telephone remote alarm realizes long -range multiple spot temperature monitoring system, its simple structure, convenient to use, monitor effect is good, the reliability is high, the cost is lower, has effectively solved the not enough of prior art.
Description
Technical field
The utility model relates to detection technique field, particularly relates to a kind of multi way temperature data logger system.
Background technology
In commercial production and daily life, often to carry out Measurement & Control to temperature, and be that temperature survey is carried out to multiple point sometimes, such as temperature of ice house monitoring, environment temperature monitoring, agricultural greenhouse monitoring, granary temperature monitoring etc.In this case, multi-point temp detection system is arisen at the historic moment.Multi-point temp detection system can detect the temperature of multiple working point usually, display Current Temperatures, and can store temperature and report to the police, and temperature can also be uploaded to PC, carry out subsequent treatment.Traditional temperature element has thermopair and thermal resistance, and need a lot of hardware supported and circuit is complicated, cost is higher, and monitoring accuracy is poor, and reliability is bad.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of multi way temperature data logger system, the function that there is temperature detection, display, storage, automatic statistical analysis and connect with dataphone, also can utilize landline telephone remote alarms, realize remote multi-point temperature monitoring system, its structure is simple, easy to use, monitoring effect is good, reliability is high, cost is lower, efficiently solves the deficiencies in the prior art.
For achieving the above object, the utility model provides a kind of multi way temperature data logger system, it is characterized in that: the four road temperature collect modules, real-time clock module and the key control module that comprise single-chip microcomputer and be connected with single-chip microcomputer input end, described single-chip microcomputer output terminal is connected with LCD MODULE, upper limit alarm interface module, and described single-chip microcomputer is also connected with temperature memory module, PC communication module.
Above-mentioned a kind of multi way temperature data logger system, is characterized in that: described single-chip microcomputer adopts PIC16F877A type single-chip microcomputer.
Above-mentioned a kind of multi way temperature data logger system, is characterized in that: described four road temperature collect modules adopt four road DS18B20 temperature sensors.
Above-mentioned a kind of multi way temperature data logger system, is characterized in that: described temperature memory module adopts AT24C02 storer.
Above-mentioned a kind of multi way temperature data logger system, is characterized in that: described PC communication module adopts RS232 module.
Above-mentioned a kind of multi way temperature data logger system, is characterized in that: described LCD MODULE adopts LCD12864 module.
Above-mentioned a kind of multi way temperature data logger system, is characterized in that: described real-time clock module adopts DS1302 module.
Above-mentioned a kind of multi way temperature data logger system, is characterized in that: described upper limit alarm interface module is connected to landline telephone.
The beneficial effects of the utility model are:
The function that the utility model has temperature detection, display, storage, automatic statistical analysis and connects with dataphone, also can utilize landline telephone remote alarms, realize remote multi-point temperature monitoring system, its structure is simple, easy to use, monitoring effect is good, reliability is high, cost is lower, efficiently solves the deficiencies in the prior art.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is one-piece construction block diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of multi way temperature data logger system, it is characterized in that: the four road temperature collect modules 2, real-time clock module 6 and the key control module 8 that comprise single-chip microcomputer 1 and be connected with single-chip microcomputer 1 input end, described single-chip microcomputer 1 output terminal is connected with LCD MODULE 5, upper limit alarm interface module 7, and described single-chip microcomputer 1 is also connected with temperature memory module 3, PC communication module 4.
In the present embodiment, described single-chip microcomputer 1 adopts PIC16F877A type single-chip microcomputer.
In the present embodiment, described four road temperature collect modules 2 adopt four road DS18B20 temperature sensors.
In the present embodiment, described temperature memory module 3 adopts AT24C02 storer.
In the present embodiment, described PC communication module 4 adopts RS232 module.
In the present embodiment, described LCD MODULE 5 adopts LCD12864 module.
In the present embodiment, described real-time clock module 6 adopts DS1302 module.
In the present embodiment, described upper limit alarm interface module 7 is connected to landline telephone.Extracted by outside line after finding out landline telephone redial key pin, centre connects single-chip microcomputer by a relay and both can work, ceiling temperature is reached when satisfying condition, single-chip microcomputer pin triggers the work of high level initiation relay and can realize automatically redialing, and the number important affair that redials of fixed line first first sets.
The function that the utility model has temperature detection, display, storage, automatic statistical analysis and connects with dataphone, also can utilize landline telephone remote alarms, realize remote multi-point temperature monitoring system, its structure is simple, easy to use, monitoring effect is good, reliability is high, cost is lower.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (8)
1. a multi way temperature data logger system, it is characterized in that: the four road temperature collect modules (2), real-time clock module (6) and the key control module (8) that comprise single-chip microcomputer (1) and be connected with single-chip microcomputer (1) input end, described single-chip microcomputer (1) output terminal is connected with LCD MODULE (5), upper limit alarm interface module (7), and described single-chip microcomputer (1) is also connected with temperature memory module (3), PC communication module (4).
2. a kind of multi way temperature data logger system as claimed in claim 1, is characterized in that: described single-chip microcomputer (1) adopts PIC16F877A type single-chip microcomputer.
3. a kind of multi way temperature data logger system as claimed in claim 1, is characterized in that: described four road temperature collect modules (2) adopt four road DS18B20 temperature sensors.
4. a kind of multi way temperature data logger system as claimed in claim 1, is characterized in that: described temperature memory module (3) adopts AT24C02 storer.
5. a kind of multi way temperature data logger system as claimed in claim 1, is characterized in that: described PC communication module (4) adopts RS232 module.
6. a kind of multi way temperature data logger system as claimed in claim 1, is characterized in that: described LCD MODULE (5) adopts LCD12864 module.
7. a kind of multi way temperature data logger system as claimed in claim 1, is characterized in that: described real-time clock module (6) adopts DS1302 module.
8. a kind of multi way temperature data logger system as claimed in claim 1, is characterized in that: described upper limit alarm interface module (7) is connected to landline telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900607.5U CN205120271U (en) | 2015-11-12 | 2015-11-12 | Multichannel temperature data scanning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900607.5U CN205120271U (en) | 2015-11-12 | 2015-11-12 | Multichannel temperature data scanning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120271U true CN205120271U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900607.5U Expired - Fee Related CN205120271U (en) | 2015-11-12 | 2015-11-12 | Multichannel temperature data scanning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205120271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314825A (en) * | 2017-07-04 | 2017-11-03 | 河南天通电力有限公司 | The multi-channel temperature measurement system of high-tension line single-chip microcomputer |
-
2015
- 2015-11-12 CN CN201520900607.5U patent/CN205120271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314825A (en) * | 2017-07-04 | 2017-11-03 | 河南天通电力有限公司 | The multi-channel temperature measurement system of high-tension line single-chip microcomputer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161112 |