CN201569496U - Temperature detecting and displaying system - Google Patents
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- CN201569496U CN201569496U CN2009202138754U CN200920213875U CN201569496U CN 201569496 U CN201569496 U CN 201569496U CN 2009202138754 U CN2009202138754 U CN 2009202138754U CN 200920213875 U CN200920213875 U CN 200920213875U CN 201569496 U CN201569496 U CN 201569496U
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Abstract
Description
技术领域technical field
本实用新型涉及一种温度检测与显示系统,属于计算机程序控制技术领域。The utility model relates to a temperature detection and display system, which belongs to the technical field of computer program control.
背景技术Background technique
全球气候在转暖,现在天气的变化之快,之频令气象预报都时常发生错误。智慧的人们想出了各种方法来保护自己,使得自己能够生活的更舒适,然而随着信息社会的发展,计算机逐渐取代大量人力操作,为人们的工作生活提供大量便捷,提高工作效率,同时,计算机同样也需要更多的照顾,特别是在机房等需要长期运转,尽可能保证无故障运行的状态下,计算机显得非常重要。The global climate is getting warmer, and the weather is changing so fast that weather forecasts often make mistakes. Smart people have come up with various methods to protect themselves and make their lives more comfortable. However, with the development of the information society, computers have gradually replaced a large number of human operations, providing a lot of convenience for people's work and life, improving work efficiency, and at the same time , The computer also needs more care, especially in the computer room, etc., which need to run for a long time and ensure trouble-free operation as much as possible, the computer is very important.
计算机技术的逐渐普及,让人们也逐渐意识到了工作生活中计算机的重要性,也同样增加了对计算机运行状态的了解,增加了对其的保护。对于24小时运行的服务器机房来说,如何让计算机高速,高效的运行也逐渐引起了人们的重视。计算机运行状态影响最基础最普遍的影响条件之一就是温度。一般服务器机型,工作温度范围在0℃-30℃之间,通常的理想值是保证在26℃左右。The gradual popularization of computer technology has made people gradually realize the importance of computers in their work and life, and also increased their understanding of the operating status of computers and increased their protection. For the 24-hour server room, how to make the computer run at high speed and efficiently has gradually attracted people's attention. One of the most basic and common influencing conditions affecting the operating state of a computer is temperature. For general server models, the operating temperature range is between 0°C and 30°C, and the ideal value is usually guaranteed to be around 26°C.
现有技术中,现代机房基本都配备了中央空调,而如何才能轻松有效并且较为有效的去使用空调,如果说需要一遍遍的去核对温度计,开十分钟关五分钟,这是对人力的一种极大浪费,同样也是对人体的一种伤害。本实用新型提供一种温度检测与显示系统,使这些问题迎刃而解,只需简单的测温电路,通过程序提醒或者发送信号即可省下大量人力物力,进一步提高工作效率。In the existing technology, modern computer rooms are basically equipped with central air-conditioning, but how to use the air-conditioning easily and effectively, if you need to check the thermometer over and over again, turn it on for ten minutes and turn it off for five minutes, this is a labor-intensive effort. This is a great waste, and it is also a kind of injury to the human body. The utility model provides a temperature detection and display system, so that these problems can be easily solved. It only needs a simple temperature measurement circuit, and can save a lot of manpower and material resources through program reminders or sending signals, and further improve work efficiency.
实用新型内容Utility model content
本实用新型的目的是提供一种温度检测与显示系统,可以对系统外界温度进行检测并通过不同颜色状态灯显示外部温度范围。The purpose of this utility model is to provide a temperature detection and display system, which can detect the external temperature of the system and display the external temperature range through different color status lights.
为了达到上述目的,本实用新型提供一种温度检测系统,包含单片机、单片机引脚电路、复位电路、晶振电路、状态灯电路和显示电路和温度传感器;In order to achieve the above object, the utility model provides a temperature detection system, including a single-chip microcomputer, a pin circuit of the single-chip microcomputer, a reset circuit, a crystal oscillator circuit, a status light circuit, a display circuit and a temperature sensor;
上述的单片机引脚电路通过串口设备与复位电路、晶振电路、状态灯电路和显示电路进行连接,实现对复位电路、晶振电路、状态灯电路和显示电路的访问;The above-mentioned single-chip microcomputer pin circuit is connected with the reset circuit, the crystal oscillator circuit, the status light circuit and the display circuit through the serial port device, and realizes the visit to the reset circuit, the crystal oscillator circuit, the status lamp circuit and the display circuit;
温度传感器获取温度值,传送至单片机转换为摄氏温度值,该数值通过显示电路刷新显示,当环境温度在严重危险状态时状态灯电路的状态灯亮起红灯,正常运行状态亮起绿灯,非最佳工作状态亮起黄灯。The temperature sensor obtains the temperature value and transmits it to the microcontroller to convert it into a Celsius temperature value. The value is refreshed and displayed by the display circuit. When the ambient temperature is in a serious dangerous state, the status light of the status light circuit lights up in red, and in the normal operating state it lights up in green, which is not the most In good working condition, the yellow light is on.
上述的温度检测与显示系统,其中,单片机引脚电路中,P1.0为温度传感器数据引脚,P2脚为显示电路数据引脚,P0.0~P0.3为显示电路动态刷新引脚,P3.0~P3.2为状态灯电路引脚。In the above-mentioned temperature detection and display system, in the single-chip microcomputer pin circuit, P1.0 is the temperature sensor data pin, P2 pin is the display circuit data pin, P0.0-P0.3 is the display circuit dynamic refresh pin, P3.0 ~ P3.2 are the status light circuit pins.
上述的温度检测与显示系统,其中,复位电路由10μF电容和10K电阻组成,使系统中的其他部件处于某一确定的初始状态,并从这一状态开始工作。In the temperature detection and display system mentioned above, the reset circuit is composed of a 10μF capacitor and a 10K resistor, so that other components in the system are in a certain initial state and start working from this state.
上述的温度检测与显示系统,其中,晶振电路采用12M晶体振荡器,30PF电容。In the above-mentioned temperature detection and display system, the crystal oscillator circuit adopts a 12M crystal oscillator and a 30PF capacitor.
上述的温度检测与显示系统,其中,状态灯电路由红黄绿三色发光二极管组成,分别表示各温度范围对应的运行状态。In the above-mentioned temperature detection and display system, the status light circuit is composed of red, yellow and green light-emitting diodes, respectively indicating the corresponding operating status of each temperature range.
上述的温度检测与显示系统,其中,显示电路采用4位8段式共阴数码管,其通过单片机的P2口刷新显示,P0口扫描显示。In the above-mentioned temperature detection and display system, the display circuit adopts a 4-digit 8-segment common-cathode digital tube, which is refreshed and displayed through the P2 port of the single-chip microcomputer, and scanned and displayed through the P0 port.
上述的温度检测与显示系统,其中,温度传感器的测温范围是-55℃~+125℃,固有测温分辨率为0.5℃。In the above temperature detection and display system, the temperature measurement range of the temperature sensor is -55°C to +125°C, and the inherent temperature measurement resolution is 0.5°C.
本实用新型与现有技术相比,其优点在于:Compared with the prior art, the utility model has the advantages that:
1.本实用新型的体积小,便于携带;1. The utility model is small in size and easy to carry;
2.本实用新型稳定可靠,可广泛使用,其可在测温同时将温度范围进行划分,区分正常状态工作温度与非正常状态工作温度;2. The utility model is stable and reliable, and can be widely used. It can divide the temperature range while measuring the temperature, and distinguish the normal working temperature from the abnormal working temperature;
3.本实用新型使用单片机作为核心模块,具有高性能、高速度等特点;3. The utility model uses a single-chip microcomputer as the core module, which has the characteristics of high performance and high speed;
4.本实用新型成本低廉,价格便宜,具有普及性。4. The utility model has low cost, low price and universality.
附图说明Description of drawings
图1是本实用新型提供的温度检测与显示系统的总体电路图;Fig. 1 is the overall circuit diagram of the temperature detection and display system provided by the utility model;
图2是本实用新型提供的温度检测与显示系统复位电路的电路图;Fig. 2 is the circuit diagram of the temperature detection and display system reset circuit provided by the utility model;
图3是本实用新型提供的温度检测与显示系统晶振电路的电路图;Fig. 3 is the circuit diagram of the crystal oscillator circuit of the temperature detection and display system provided by the utility model;
图4是本实用新型提供的温度检测与显示系统状态灯电路的电路图;Fig. 4 is the circuit diagram of the temperature detection and display system status light circuit provided by the utility model;
图5是本实用新型提供的温度检测与显示系统显示电路的电路图。Fig. 5 is a circuit diagram of the display circuit of the temperature detection and display system provided by the utility model.
具体实施方式Detailed ways
以下根据图1~图5,具体说明本实用新型的较佳实施例:Below according to Fig. 1~Fig. 5, the preferred embodiment of the present utility model is described in detail:
如图1所示,图1是本实用新型提供的温度检测与显示系统,包含单片机1、单片机引脚电路11、复位电路2、晶振电路3、状态灯电路4和显示电路5和温度传感器6。As shown in Figure 1, Figure 1 is a temperature detection and display system provided by the utility model, including a single-chip microcomputer 1, a single-chip microcomputer pin circuit 11, a reset circuit 2, a crystal oscillator circuit 3, a status light circuit 4, a display circuit 5 and a temperature sensor 6 .
单片机引脚电路11通过串口设备与复位电路2、晶振电路3、状态灯电路4和显示电路5进行连接,实现对复位电路2、晶振电路3、状态灯电路4和显示电路5的访问。The single chip microcomputer pin circuit 11 is connected with the reset circuit 2, the crystal oscillator circuit 3, the status light circuit 4 and the display circuit 5 through the serial port device, and realizes the visit to the reset circuit 2, the crystal oscillator circuit 3, the status light circuit 4 and the display circuit 5.
单片机引脚电路11中,P1.0为温度传感器数据引脚,P2脚为显示电路数据引脚,P0.0~P0.3为显示电路动态刷新引脚,P3.0~P3.2为状态灯电路引脚。In the microcontroller pin circuit 11, P1.0 is the temperature sensor data pin, P2 is the display circuit data pin, P0.0~P0.3 is the display circuit dynamic refresh pin, P3.0~P3.2 is the status Lamp circuit pin.
温度传感器6的测温范围是-55℃~+125℃,固有测温分辨率为0.5℃。The temperature measurement range of the temperature sensor 6 is -55°C to +125°C, and the inherent temperature measurement resolution is 0.5°C.
如图2所示,图2是本实用新型提供的温度检测与显示系统复位电路的电路图。复位电路2由10μF电容和10K电阻组成,使系统中的其他部件处于某一确定的初始状态,并从这一状态开始工作。As shown in Figure 2, Figure 2 is a circuit diagram of the temperature detection and display system reset circuit provided by the utility model. Reset circuit 2 is composed of 10μF capacitor and 10K resistor, which makes other components in the system in a certain initial state and starts to work from this state.
如图3所示,图3是本实用新型提供的温度检测与显示系统晶振电路的电路图。晶振电路3采用12M晶体振荡器,30PF电容。As shown in Fig. 3, Fig. 3 is a circuit diagram of the crystal oscillator circuit of the temperature detection and display system provided by the utility model. The crystal oscillator circuit 3 adopts a 12M crystal oscillator and a 30PF capacitor.
如图4所示,图4是本实用新型提供的温度检测与显示系统状态灯电路的电路图。状态灯电路4由红黄绿三色发光二极管组成,分别表示各温度范围对应的运行状态。As shown in Figure 4, Figure 4 is a circuit diagram of the temperature detection and display system status light circuit provided by the utility model. The status light circuit 4 is composed of red, yellow and green three-color light-emitting diodes, respectively indicating the corresponding operating status of each temperature range.
如图5所示,是本实用新型提供的温度检测与显示系统显示电路的电路图。显示电路5采用4位8段式共阴数码管,其通过单片机1的P2口刷新显示,P0口扫描显示。As shown in Figure 5, it is a circuit diagram of the display circuit of the temperature detection and display system provided by the utility model. The display circuit 5 adopts a 4-digit 8-segment common-cathode digital tube, which is refreshed and displayed through the P2 port of the single-chip microcomputer 1, and scanned and displayed through the P0 port.
该系统通过USB取电方式直接获得+5V输入电压,串行一4.7欧保护电阻后进入工作电路,由温度传感器获取温度值,传送至单片机的P1.0口,转换为摄氏温度值,通过P2.0口4位8段式共阴数码管动态刷新显示。P3.0~P3.2口为运行状态提示灯,当环境温度在31℃~125℃范围时为严重危险状态亮起红灯。0℃~30℃为正常运行状态亮起绿灯,0℃以下为非最佳工作状态,亮起黄灯。The system directly obtains +5V input voltage through the USB power supply method, and enters the working circuit after connecting a 4.7 ohm protection resistor in series. The temperature value is obtained by the temperature sensor and sent to the P1. .0 port 4-digit 8-segment common cathode digital tube dynamic refresh display. Ports P3.0 to P3.2 are running status indicator lights, and when the ambient temperature is in the range of 31°C to 125°C, the red light is on for serious danger. 0 ℃ ~ 30 ℃ is the normal operating state, the green light is on, and below 0 ℃ is the non-optimal working state, the yellow light is on.
尽管本实用新型的内容已经通过上述优选实施例作了详细介绍,但应当认识到上述的描述不应被认为是对本实用新型的限制。在本领域技术人员阅读了上述内容后,对于本实用新型的多种修改和替代都将是显而易见的。因此,本实用新型的保护范围应由所附的权利要求来限定。Although the content of the present invention has been described in detail through the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions of the present utility model will be obvious to those skilled in the art after reading the above content. Therefore, the protection scope of the present utility model should be defined by the appended claims.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105867565A (en) * | 2016-05-03 | 2016-08-17 | 河南师范大学 | Intelligent cooling device for laptop |
CN108647170A (en) * | 2018-05-18 | 2018-10-12 | 安徽康海时代科技股份有限公司 | Band liquid crystal display 422 and 485 agreement, 32 serial server |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105867565A (en) * | 2016-05-03 | 2016-08-17 | 河南师范大学 | Intelligent cooling device for laptop |
CN108647170A (en) * | 2018-05-18 | 2018-10-12 | 安徽康海时代科技股份有限公司 | Band liquid crystal display 422 and 485 agreement, 32 serial server |
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