CN202110137U

CN202110137U - A new type of automobile engine oil detection and alarm device

Info

Publication number: CN202110137U
Application number: CN2011201778337U
Authority: CN
Inventors: 赵波涛; 张为春
Original assignee: Shandong University of Technology
Current assignee: Shandong University of Technology
Priority date: 2011-05-30
Filing date: 2011-05-30
Publication date: 2012-01-11
Anticipated expiration: 2021-05-30

Abstract

The utility model discloses a novel automobile engine oil detection alarm device. The device is characterized in that: the input end of an infrared transmitting tube is connected with a power supply module through a lead; the input end of a photosensitive diode is connected with the power supply module, and the output end of the photosensitive diode is connected with the input end of an amplifier; the output end of the amplifier is connected with a singlechip; a display and a data memory are connected with the singlechip; the display is connected with an alarm system; the main body part of the device is arranged at the upper part of an instrument panel; and the photosensitive diode and the infrared transmitting tube are arranged opposite at one side of an engine oil filter. Electronic automatic control is adopted in the device, and the device is accurate in use and favorable for lightweight and complete electronic era development of automobiles.

Description

A new type of automobile engine oil detection and alarm device

技术领域 technical field

本实用新型涉及一种新型汽车机油检测报警装置，属于汽车电器领域。The utility model relates to a novel automobile engine oil detection and alarm device, which belongs to the field of automobile electric appliances.

背景技术 Background technique

汽车要正常运行和工作，必须要有机油。机油在汽车工作过程中起润滑、散热、清洗、缓冲、防锈、密封等作用，机油对整车性能和寿命的影响不容忽视。现今车用机油质量已经越来越好，并且在规定里程内一般都需要更换机油，这使一般的驾驶者忽视了平时的机油状况，比如机油可能因为天气原因提前变质，机油滤清器失效等，这时机油不仅起不到应有的作用，反而会加剧车辆的磨损，降低效率。For a car to run and work properly, it needs oil. Engine oil plays the roles of lubrication, heat dissipation, cleaning, buffering, rust prevention, and sealing during the working process of the car. The impact of engine oil on the performance and life of the vehicle cannot be ignored. Nowadays, the quality of engine oil used in vehicles is getting better and better, and it is generally necessary to change the engine oil within the specified mileage, which makes ordinary drivers ignore the usual oil conditions, such as engine oil may deteriorate in advance due to weather, oil filter failure, etc. , At this time, the engine oil will not only not play its due role, but will aggravate the wear and tear of the vehicle and reduce the efficiency.

发明内容 Contents of the invention

本实用新型的目的在于解决上述问题，提供一种新型汽车机油检测报警装置。是通过以下技术方案实现的：The purpose of the utility model is to solve the above problems and provide a new type of automobile engine oil detection and alarm device. It is achieved through the following technical solutions:

一种新型汽车机油检测报警装置，包括电源模块，光敏二极管，红外发射管，还包括放大器，单片机，显示器，数据存储器，报警系统；所述红外发射管的输入端通过导线与电源模块连接，所述光敏二极管输入端与电源模块相连、输出端与放大器输入端连接，所述放大器输出端与单片机连接，所述显示器和数据存储器与单片机连接，所述显示器与报警系统连接，本装置主体部分安装在仪表盘上部位置，光敏二极管和红外发射管安装在机油滤清器一侧，相对安装。A new type of automobile engine oil detection alarm device, including a power module, a photodiode, an infrared emission tube, and an amplifier, a single-chip microcomputer, a display, a data memory, and an alarm system; the input end of the infrared emission tube is connected to the power supply module through a wire, and the The input end of the photosensitive diode is connected to the power module, the output end is connected to the input end of the amplifier, the output end of the amplifier is connected to the single-chip microcomputer, the display and the data memory are connected to the single-chip microcomputer, the display is connected to the alarm system, and the main part of the device is installed On the upper part of the instrument panel, the photodiodes and infrared emission tubes are installed on one side of the oil filter, opposite to each other.

本实用新型比较现有技术的优点：The utility model compares the advantages of the prior art:

1.本实用新型能够有效地检测汽车机油的清洁度并在超出正常范围时发出报警信号提醒驾驶人员及时更换和处理。1. The utility model can effectively detect the cleanliness of automobile engine oil and send out an alarm signal to remind drivers to replace and deal with it in time when it exceeds the normal range.

2.本实用新型采用红外发射管和光敏二极管来测量机油的透光度，再经单片机处理成机油清洁度。测量准确，而且测量上限不受机油清洁度的限制。2. The utility model uses an infrared emission tube and a photosensitive diode to measure the light transmittance of the engine oil, and then processes it into the cleanliness of the engine oil through a single-chip microcomputer. The measurement is accurate, and the upper limit of the measurement is not limited by the cleanliness of the oil.

3.本实用新型采用单片机，显示器和数据存储器有利于汽车向完全电子时代发展。3. The utility model adopts a single-chip microcomputer, a display and a data memory, which are beneficial to the development of the automobile to a complete electronic age.

附图说明 Description of drawings

图1是本实用新型所述的汽车汽车机油检测报警布置示意图。Fig. 1 is a schematic diagram of the layout of the automobile engine oil detection and alarm of the utility model.

具体实施方式 Detailed ways

1-电源模块；2-放大器；3-单片机；4-显示器；5-报警系统；6-数据存储器；7-光敏二极管；8-红外发射管。1-power supply module; 2-amplifier; 3-single-chip microcomputer; 4-display; 5-alarm system; 6-data memory; 7-photosensitive diode; 8-infrared emission tube.

下面结合实施例附图对本实用新型做进一步说明。Below in conjunction with embodiment accompanying drawing, the utility model is described further.

如图1所示本实用新型所示汽车制动器温度监测装置，包括电源模块1、放大器2、单片机3、显示器4、报警系统5、数据存储器6、光敏二极管7和红外发射管8组成。所述的红外发射管8发出红外线，穿过中间的机油，到达光敏二极管7，所述光敏二极管7接收到红外信号，产生电流并经过放大器2将电流信号放大并传递给单片机3，单片机3将模拟信号经A/D转化成数字信号，再与数据存储器6中储存的电流与机油清洁度的标准对应数据比较，得出所测的机油清洁度数据，利用显示器4显示出机油清洁度等信息，有利于车内人员及时处理，并将此信号经数据存储器6存储起来方便以后的检修工作等。当机油清洁度不在正常范围时通过报警系统5发出报警信号提醒车内人员。As shown in Figure 1, the automobile brake temperature monitoring device shown in the utility model includes a power module 1, an amplifier 2, a single-chip microcomputer 3, a display 4, an alarm system 5, a data memory 6, a photodiode 7 and an infrared emission tube 8. Described infrared emission tube 8 sends out infrared rays, passes through the engine oil in the middle, and reaches photodiode 7, and described photodiode 7 receives infrared signal, generates electric current and amplifies the current signal through amplifier 2 and transmits to single-chip microcomputer 3, and single-chip microcomputer 3 will The analog signal is converted into a digital signal by A/D, and then compared with the current stored in the data memory 6 and the standard corresponding data of the cleanliness of the engine oil to obtain the measured data of the cleanliness of the engine oil, and the display 4 is used to display information such as the cleanliness of the engine oil , is conducive to the timely processing of the personnel in the car, and this signal is stored through the data memory 6 to facilitate future maintenance work, etc. When the oil cleanliness is not in the normal range, an alarm signal is sent by the alarm system 5 to remind the personnel in the vehicle.

Claims

1. a novel automobile engine oil detection alarm device, comprising a power module, a photodiode, an infrared emitting tube, is characterized in that: it also includes an amplifier, a single-chip microcomputer, a display, a data memory, and an alarm system; the input end of the infrared emitting tube passes through a wire It is connected with the power module, the input terminal of the photodiode is connected with the power module, the output terminal is connected with the input terminal of the amplifier, the output terminal of the amplifier is connected with the single-chip microcomputer, the display and the data memory are connected with the single-chip microcomputer, and the display is connected with the alarm system , the main part of the device is installed on the upper part of the instrument panel, and the photosensitive diode and the infrared emission tube are installed on the side of the oil filter, oppositely installed.