CN203519174U - Remote temperature detection and alarm system - Google Patents
Remote temperature detection and alarm system Download PDFInfo
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- CN203519174U CN203519174U CN201320485424.2U CN201320485424U CN203519174U CN 203519174 U CN203519174 U CN 203519174U CN 201320485424 U CN201320485424 U CN 201320485424U CN 203519174 U CN203519174 U CN 203519174U
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Abstract
The utility model relates to a remote temperature detection and alarm system, which aims at realizing high-precision real-time remote temperature detection. The remote temperature detection and alarm system comprises a detection system and an over-limit alarm system, wherein the detection system at least comprises a single-chip microcomputer system, a temperature collection module and a display module, and the temperature collection module includes a digital temperature sensor; and the over-limit alarm system at least comprises a serial port communication module, a wireless communication module, a wireless network and multiple remote terminals. The temperature collection module and the display module are connected with the single-chip microcomputer system and are controlled by the single-chip microcomputer system. When the temperature exceeds the preset upper and lower limits, a single-chip microcomputer transmits data to the wireless communication module via the serial port communication module, and the wireless communication module is wirelessly communicated with the multiple remote terminals via the wireless network.
Description
Technical field
The utility model relates to a kind of warning system, relates in particular to a kind of remote temperature detection alarm system.
Background technology
At present, the development of industrial and agricultural production requires more and more higher to temperature environment, makes the measurement of temperature more extensive with control application.Traditional temperature acquisition mode cycle is long, and cost is high, and surveyor must measure to scene in person; In addition, the temperature measurement circuit that traditional temperature element (thermopair, thermistor) forms is complicated, has remote intelligent low, the shortcoming such as be easily disturbed, so efficiency is very low, is not easy to management.Meanwhile, many industries have proposed higher requirement to temperature environment, therefore, the detection of temperature are become to very important technology in industrial and agricultural production.
Utility model content
The purpose of this utility model is to provide a kind of remote temperature detection alarm system, to realize temperature real time remote detection accurately.
To achieve these goals, the utility model provides a kind of remote temperature detection alarm system, comprises for the detection system of real-time detected temperatures with for the overrun alarm system to long-range transmission warning message;
Described detection system at least comprises Single Chip Microcomputer (SCM) system, temperature collect module and display module; Wherein, described temperature collect module is digital temperature sensor;
Described overrun alarm system at least comprises serial communication modular, wireless communication module, wireless network and some remote terminals;
Described temperature collect module and described display module are all connected with described Single Chip Microcomputer (SCM) system, and control by described Single Chip Microcomputer (SCM) system; Described single-chip microcomputer is by serial communication modular to described wireless communication module transmission data, and described wireless communication module carries out radio communication by described wireless network and described some remote terminals.
Preferably, described temperature collect module is digital temperature sensor DS18B20.
Preferably, the single-chip microcomputer in described Single Chip Microcomputer (SCM) system is STC89C52 single-chip microcomputer.
Preferably, described display module is LCD1602 liquid crystal display circuit.
As preferably, described serial communication modular is RS232 serial ports link block.
As preferably, described wireless communication module is gsm communication module, and in described gsm communication module, a GSM card is installed.
As preferably, described cordless communication network is GSM network.
As preferably, described remote terminal is the mobile device that contains a GSM receiver module.
The utility model, owing to adopting above technical scheme, has following advantage and good effect:
1) a kind of remote temperature detection alarm system that the utility model provides, sends warning information by wireless network, does not need surveyor in person to scene, to measure, and cost is low, and the cycle is short, has realized the remote detection of temperature.
2) a kind of remote temperature detection alarm system that the utility model provides, digital temperature sensor makes temperature digital, and its precision is high, can automatically eliminate part and disturb.
3) a kind of remote temperature detection alarm system that the utility model provides, adopts Single Chip Microcomputer (SCM) system as control system, and highly versatile, be easy to programming, and cost is low.
4) a kind of remote temperature detection alarm system that the utility model provides, Single Chip Microcomputer (SCM) system adopts the mode of serial communication to be connected with wireless communication module, and serial communication data transmit step-by-step sequentially carries out, and transmission line of minimum needs can complete, and cost is lower.
Accompanying drawing explanation
The structural representation of a kind of remote temperature detection alarm system that Fig. 1 provides for the utility model;
The inner structure schematic diagram of serial communication modular in the embodiment of a kind of remote temperature detection alarm system that Fig. 2 provides for the utility model;
The structural representation of Single Chip Microcomputer (SCM) system in the embodiment of a kind of remote temperature detection alarm system that Fig. 3 provides for the utility model;
The structural representation of wireless communication module in the embodiment of a kind of remote temperature detection alarm system that Fig. 4 provides for utility model;
The structural representation of display module in the embodiment of a kind of remote temperature detection alarm system that Fig. 5 provides for utility model.
Embodiment
A kind of remote temperature detection alarm system that the utility model provides, comprises for the detection system of real-time detected temperatures with for the overrun alarm system to long-range transmission warning message.Detection system at least comprises Single Chip Microcomputer (SCM) system, temperature collect module and display module, and wherein, temperature collect module is digital temperature sensor.Overrun alarm system at least comprises serial communication modular, wireless communication module, wireless network and some remote terminals.Temperature collect module and display module are all connected with Single Chip Microcomputer (SCM) system, and control by Single Chip Microcomputer (SCM) system.Single-chip microcomputer transmits data by serial communication modular to wireless communication module, and wireless communication module carries out radio communication by wireless network and some remote terminals.
Further illustrate the utility model with specific embodiment with reference to the accompanying drawings.
As shown in accompanying drawing 1-5, a kind of preferred embodiment of remote temperature detection alarm system is provided as the utility model, comprise for the detection system 1 of real-time detected temperatures with for the overrun alarm system 2 to long-range transmission warning message, below connected mode and the course of work of detection system 1 and overrun alarm system 2 are described in detail.
In the present embodiment, adopting preferably digital temperature sensor DS18B20 is the temperature sensor of support " one-wire bus " interface, only by a Tiaokou line, single-chip microcomputer and two-way connection of DS18B20 are communicated by letter, and can directly temperature inversion be become serial digital signal to process for single-chip microcomputer.Display module 13 adopts as preferred LCD1602 liquid crystal display circuit, the every row of LCD1602 liquid crystal display circuit shows 16 characters, can show two row altogether, liquid crystal volume is little, low in energy consumption, can certainly adopt the LCD liquid crystal display circuit of other circuit or other models as display module, as LED dot matrix circuit etc.The STC89C52 single-chip microcomputer of MCS-51 series, also can adopt the single-chip microcomputer of other models, single-chip microcomputer as serial in AT89 series, MCS-51 etc.
Overrun alarm system 2 comprises serial communication modular 21, wireless communication module 22, wireless network 23 and some remote terminals 24.Wherein, serial communication modular 21 adopts RS232 serial ports link block, as shown in 2 figure, module has a max232 chip 211 and the 2nd max232 chip 212 to be formed by connecting, the one max232 chip 211 is connected with Single Chip Microcomputer (SCM) system 11, the 2nd max232 chip 212 is connected with wireless communication module 22, thereby realized single-chip microcomputer, by serial communication modular 21, to wireless communication module 22, transmits data.Wireless communication module 22 is gsm communication module, and a GSM card is installed in gsm communication module, and wireless communication module 22 carries out radio communication by wireless network 23 and some remote terminals 24.Wherein, gsm communication module adopts preferably TC53 module; Cordless communication network is GSM network; The mobile device of remote terminal 24 for containing a GSM receiver module.
In the present embodiment, adopt preferred gsm communication module and GSM network, by GSM network, carried out Long-distance Control.The anti-pirate ability of gsm system is good, network capacity large, phone number aboundresources, converse clear, stability is difficult for being by force disturbed, sensitive information, call dead angle is few, mobile phone power consumption amount is low.And TC53 module is a kind of complete wireless gsm module, do not needing under the prerequisite of additional hardware circuit, can support FR, HR and EFR voice coding.
Remote terminal and be mobile phone, the panel computer that can insert GSM card or PC etc., adopts GSM network, can send warning informations to a plurality of remote terminals simultaneously.
Certainly, also can adopt other wireless communication modules and wireless network, as CDMA, WCDMA, local network etc.
The input and output of single-chip microcomputer are Transistor-Transistor Logic level, and wherein high level is+5V, and low level is 0V.The serial ports of computing machine is RS232 level, and wherein high level is-12V, and low level is+12V.Therefore when computing machine and single-chip microcomputer communicate, need to add level transferring chip.Max232 chip internal has a supply voltage transducer, can input+5V supply voltage is for conversion into RS232 output level required+10V voltage.A max232 chip 211 and the 2nd max232 chip 212 also need respectively to connect first serial seat 213 and second serial seat 214 when connecting as shown in Figure 2.
In the present embodiment, the course of work of described remote temperature detection alarm system is:
By digital temperature sensor DS18B20 collecting temperature, by display module, show Current Temperatures.Single Chip Microcomputer (SCM) system is processed the temperature collecting, when temperature exceeds bound default in Single Chip Microcomputer (SCM) system, Single Chip Microcomputer (SCM) system sends AT instruction by serial ports to gsm communication module, and gsm communication module is processed, and then by GSM network, to remote terminal, gives the alarm.
Above-mentioned disclosed be only specific embodiment of the utility model, this embodiment is only that clearer explanation the utility model is used, and not to restriction of the present utility model, the changes that any person skilled in the art can think of, all should drop in protection domain.
Claims (8)
1. a remote temperature detection alarm system, is characterized in that, comprises for the detection system of real-time detected temperatures with for the overrun alarm system to long-range transmission warning message;
Described detection system at least comprises Single Chip Microcomputer (SCM) system, temperature collect module and display module; Wherein, described temperature collect module is digital temperature sensor;
Described overrun alarm system at least comprises serial communication modular, wireless communication module, wireless network and some remote terminals;
Described temperature collect module and described display module are all connected with described Single Chip Microcomputer (SCM) system, and control by described Single Chip Microcomputer (SCM) system; Described single-chip microcomputer is by serial communication modular to described wireless communication module transmission data, and described wireless communication module carries out radio communication by described wireless network and described some remote terminals.
2. a kind of remote temperature detection alarm system as claimed in claim 1, is characterized in that, described temperature collect module is digital temperature sensor DS18B20.
3. a kind of remote temperature detection alarm system as claimed in claim 2, is characterized in that, the single-chip microcomputer in described Single Chip Microcomputer (SCM) system is STC89C52 single-chip microcomputer.
4. a kind of remote temperature detection alarm system as claimed in claim 3, is characterized in that, described display module is LCD1602 liquid crystal display circuit.
5. a kind of remote temperature detection alarm system as claimed in claim 4, is characterized in that, described serial communication modular is RS232 serial ports link block.
6. a kind of remote temperature detection alarm system as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that, described wireless communication module is gsm communication module, and in described gsm communication module, a GSM card is installed.
7. a kind of remote temperature detection alarm system as claimed in claim 6, is characterized in that, described cordless communication network is GSM network.
8. a kind of remote temperature detection alarm system as claimed in claim 7, is characterized in that, described remote terminal is the mobile device that contains a GSM receiver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485424.2U CN203519174U (en) | 2013-08-09 | 2013-08-09 | Remote temperature detection and alarm system |
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| CN201320485424.2U CN203519174U (en) | 2013-08-09 | 2013-08-09 | Remote temperature detection and alarm system |
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| CN203519174U true CN203519174U (en) | 2014-04-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441600A (en) * | 2016-08-24 | 2017-02-22 | 西安远眺卫星通信有限公司 | Wireless temperature monitoring system and wireless temperature monitoring method based on communication satellite |
| CN111765990A (en) * | 2019-12-21 | 2020-10-13 | 合肥皖化电机技术开发有限责任公司 | Furnace water circulating pump motor cavity temperature early warning method |
-
2013
- 2013-08-09 CN CN201320485424.2U patent/CN203519174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441600A (en) * | 2016-08-24 | 2017-02-22 | 西安远眺卫星通信有限公司 | Wireless temperature monitoring system and wireless temperature monitoring method based on communication satellite |
| CN111765990A (en) * | 2019-12-21 | 2020-10-13 | 合肥皖化电机技术开发有限责任公司 | Furnace water circulating pump motor cavity temperature early warning method |
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| 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: 20140402 Termination date: 20150809 |
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| EXPY | Termination of patent right or utility model |