CN101863244A - Reminder method of car speed limit - Google Patents

Abstract

Translated fromChinese

本发明公开了一种汽车限速提醒方法，其结构特点是：含有车速传感器(1)、单片机(2)、语音报警器(3)、喇叭(4)、数码显示模块(5)、按键开关(6)；驾驶员通过按键开关(6)设定报警车速，数码显示模块(5)显示设定报警车速，传感器(1)提取汽车车速信号，经单片机(2)整理、运算、比较后，把结果输送给语音报警器(3)，经喇叭(4)发出信号；当汽车起步后，汽车在限速路段上行驶，驾驶员设定好限定车速，车速传感器及时把车速信号传送给单片机，单片机根据车速信号进行整理、运算，并与已储存的设定标准进行比较，得出结论，由语音报警器发出信号，提醒驾驶员。

The invention discloses a method for reminding the speed limit of an automobile, which is characterized in that it comprises a vehicle speed sensor (1), a single-chip microcomputer (2), a voice alarm (3), a horn (4), a digital display module (5), and a key switch (6); the driver sets the warning vehicle speed by the key switch (6), and the digital display module (5) displays and sets the warning vehicle speed, and the sensor (1) extracts the vehicle speed signal, and after the single-chip microcomputer (2) organizes, calculates and compares, Send the result to the voice alarm (3), and send a signal through the horn (4); after the car starts, the car runs on the speed limit section, the driver sets the speed limit, and the speed sensor sends the speed signal to the single chip microcomputer in time, The single-chip microcomputer organizes and calculates according to the vehicle speed signal, and compares it with the stored setting standard, and draws a conclusion that the voice alarm sends out a signal to remind the driver.

Description

Translated fromChinese

汽车限速提醒方法Reminder method of car speed limit

技术领域technical field

本发明关于汽车限速提醒方法，属汽车技术领域。具体地说，本发明是在汽车行驶过程中，进入某一限速路段时，驾驶员提前按下提醒方法的按键，设置好限定速度，当汽车达到这一速度时，提醒驾驶员注意限速警示牌规定的最高车速，控制车速，安全驾驶。The invention relates to a speed limit reminder method for automobiles, and belongs to the technical field of automobiles. Specifically, the present invention is that when the car enters a certain speed limit road section while the car is running, the driver presses the button of the reminder method in advance to set the limited speed. When the car reaches this speed, the driver is reminded to pay attention to the speed limit. The maximum speed specified by the warning sign, control the speed, and drive safely.

背景技术Background technique

汽车在行驶过程中，由于驾驶员经验不足和判断不准确，不主动看车速表，往往车速超过限速警示牌规定的最高车速，违反了交通规则。本发明就是在汽车行驶过程中，及时提醒驾驶员注意限速，安全驾驶。During the driving process of the car, due to the lack of experience and inaccurate judgment of the driver, the driver does not take the initiative to look at the speedometer, and the speed often exceeds the maximum speed specified by the speed limit warning sign, which violates the traffic rules. The invention is to remind the driver in time to pay attention to the speed limit and drive safely during the running of the car.

发明内容Contents of the invention

鉴于上述，本发明的主要目的在于提供一种汽车限速提醒方法。可根据设定限定速度，及时提醒驾驶员注意限速警示牌限定车速，控制车速，安全驾驶。该装方法简单，设计合理，使用安全可靠，安装方便。In view of the above, the main purpose of the present invention is to provide a speed limit reminder method for automobiles. The speed can be limited according to the setting, and the driver can be reminded in time to pay attention to the speed limit warning sign to limit the speed of the vehicle, control the speed of the vehicle, and drive safely. The installation method is simple, the design is reasonable, the use is safe and reliable, and the installation is convenient.

为了达到上述目的，本发明采取的技术方案是：一种汽车限速提醒方法，其结构特点是：含有车速传感器(1)、单片机(2)、语音报警器(3)、喇叭(4)、数码显示模块(5)、按键开关(6)；驾驶员通过按键开关(6)设定报警车速，传感器(1)提取汽车车速信号，经单片机(2)整理、运算、比较后，把结果输送给语音报警器(3)，经喇叭(4)发出信号。In order to achieve the above object, the technical solution adopted by the present invention is: a kind of automobile speed limit reminding method, and its structural feature is: contain vehicle speed sensor (1), single-chip microcomputer (2), voice alarm (3), loudspeaker (4), Digital display module (5), key switch (6); the driver sets the alarm vehicle speed through the key switch (6), the sensor (1) extracts the vehicle speed signal, and after the single-chip microcomputer (2) organizes, calculates and compares, the result is sent Give voice alarm (3), send signal through loudspeaker (4).

所述车速传感器(1)，采用电磁式或霍尔式任一种，安装在车轮不随轮胎转动的部件上或主减速器、变速器上，用信号线将车速传感器(1)和单片机(2)信号输入端连接。The vehicle speed sensor (1) adopts any one of the electromagnetic type or the Hall type, and is installed on the parts that the wheels do not rotate with the tires or on the final drive and transmission, and the vehicle speed sensor (1) and the single-chip microcomputer (2) are connected by a signal line. Signal input connection.

所述单片机(2)是能够进行信息整理、运算、比较，并能把最终信号输出的微型计算机。The single-chip microcomputer (2) is a microcomputer capable of sorting, calculating and comparing information, and outputting final signals.

所述的语音报警器(3)是语音芯片，能通过喇叭(4)发出声音信号。The voice alarm (3) is a voice chip, which can send out sound signals through the horn (4).

所述的喇叭(4)是电子发声器件。The horn (4) is an electronic sounding device.

所述数码显示模块(5)是能显示三位数字的电子显示器。The digital display module (5) is an electronic display capable of displaying three digits.

所述按键开关(6)是能增减量和确定量的开关。The key switch (6) is a switch capable of increasing or decreasing the volume and determining the volume.

本发明有益效果就是在汽车行驶过程中，提醒驾驶员应该控制车速，解决了汽车在限速路段上行驶时的超速问题，能有效地节省燃料，更好地发挥汽车性能，避免违反交通规则。The beneficial effect of the invention is that the driver is reminded to control the speed of the vehicle during the running of the vehicle, which solves the problem of overspeeding when the vehicle is running on a speed-limited road section, effectively saves fuel, better exerts the performance of the vehicle, and avoids violating traffic rules.

附图说明Description of drawings

附图为本发明的系统组成框图。Accompanying drawing is the system composition block diagram of the present invention.

附图中：1.车速传感器、2.单片机、3.语音报警、4.喇叭、5.数码显示模块、6.按键开关。In the accompanying drawings: 1. Vehicle speed sensor, 2. Single-chip microcomputer, 3. Voice alarm, 4. Horn, 5. Digital display module, 6. Key switch.

具体实施方式Detailed ways

如图所示，本发明是一种汽车车速提醒方法，其结构特点是：含有车速传感器(1)、单片机(2)、语音报警器(3)、喇叭(4)、数码显示模块(5)、按键开关(6)；驾驶员通过按键开关(6)设定报警车速，车速传感器(1)提取汽车车速信号，经单片机(2)整理、运算、比较后，把结果输送给语音报警器(3)，经喇叭(4)发出信号。As shown in the figure, the present invention is a method for reminding the vehicle speed, and its structural characteristics are: it contains a vehicle speed sensor (1), a single-chip microcomputer (2), a voice alarm (3), a horn (4), and a digital display module (5) , key switch (6); the driver sets the alarm vehicle speed by the key switch (6), and the vehicle speed sensor (1) extracts the vehicle speed signal, and after the single-chip microcomputer (2) arranges, calculates and compares, the result is delivered to the voice alarm ( 3), send a signal through the loudspeaker (4).

当汽车起步后，汽车在限速路段上行驶，驾驶员设定好限定车速，车速传感器及时把车速信号传送给单片机，单片机根据车速信号进行整理、运算，并与已储存的设定标准进行比较，得出结论，由语音报警器发出信号，提醒驾驶员。When the car starts and the car is driving on the speed-limited section, the driver sets the speed limit, and the speed sensor sends the speed signal to the single-chip microcomputer in time. , concluded that the signal is sent by the voice alarm to remind the driver.

下面举例对本发明具体实施例进一步说明。The following examples further illustrate specific embodiments of the present invention.

例当汽车进入限速为每小时80公里的路段时，驾驶员就可通过按键开关设置报警车速为80，数码管显示后，按确定键确定。汽车行驶速度达到每小时80公里时，语音报警器发出信号，提醒驾驶员，注意控制车速，安全驾驶。同样进入限速为每小时100公里的路段时，把设置改为100即可。如果不想限速报警，可以把报警速度设定为该车的最高安全速度，当车速超过安全限速，即报警；也可以按一下确定键即不报警，按二下确定键即车速每提高10公里/小时报警一次。For example, when the car enters the section where the speed limit is 80 kilometers per hour, the driver can set the alarm speed to be 80 through the key switch, and after the nixie tube displays, press the confirmation key to confirm. When the speed of the car reaches 80 kilometers per hour, the voice alarm sends out a signal to remind the driver to pay attention to controlling the speed of the car and drive safely. Also, when entering a section with a speed limit of 100 kilometers per hour, just change the setting to 100. If you don't want to alarm at the speed limit, you can set the alarm speed as the highest safe speed of the car. When the speed exceeds the safe speed limit, it will alarm; you can also press the OK button once to stop the alarm, and press the OK button twice to increase the speed by 10 One alarm per km/h.

以上所述只是举例说明，单片机和语音芯片有多种，都可实现本发明。The above is just an example, and there are multiple single-chip microcomputers and voice chips, all of which can realize the present invention.

本发明所采用的部件，皆可在市场上直接购得的现有部件，这里不再描述其具体结构。The components used in the present invention are existing components that can be directly purchased in the market, and their specific structures are not described here.

本发明不固定用于某一车型，而是适用于所有汽车。The present invention is not fixedly used in a certain vehicle type, but is applicable to all automobiles.

Claims (8)

Translated fromChinese

1.一种汽车限速提醒方法，其结构特点是：含有车速传感器(1)、单片机(2)、语音报警器(3)、喇叭(4)、数码显示模块(5)、按键开关(6)；驾驶员通过按键开关(6)设定报警车速，传感器(1)提取汽车车速信号，经单片机(2)整理、运算、比较后，把结果输送给语音报警器(3)，经喇叭(4)发出信号。1. a kind of automobile speed limit reminding method, its structural feature is: contain vehicle speed sensor (1), single-chip microcomputer (2), voice alarm (3), loudspeaker (4), digital display module (5), key switch (6 ); the driver sets the warning vehicle speed by the key switch (6), and the sensor (1) extracts the vehicle speed signal, and after the single-chip microcomputer (2) organizes, calculates and compares, the result is delivered to the voice alarm (3), and through the loudspeaker ( 4) Send a signal.2.根据权利要求书1所述的汽车限速提醒方法，其结构特点是：车速传感器采用电磁式或霍尔式任一种，安装在车轮不随轮胎转动的部件上或主减速器、变速器上，用信号线将车速传感器(1)和单片机(2)信号输入端连接。2. The vehicle speed limit reminder method according to claim 1, its structural characteristics are: the vehicle speed sensor adopts any one of electromagnetic type or Hall type, and is installed on the parts that the wheels do not rotate with the tires or on the final drive and the transmission , the vehicle speed sensor (1) is connected with the signal input end of the single-chip microcomputer (2) with the signal line.3.根据权利要求书1所述的汽车限速提醒方法，其结构特点是：单片机是能够进行信息整理、运算、比较，并能把最终信号输出的微型计算机。3. according to the automobile speed limit reminder method described in claims 1, its structural feature is: the single-chip microcomputer is the microcomputer that can carry out information arrangement, calculation, comparison, and final signal output.4.根据权利要求书1所述的汽车限速提醒方法，其结构特点是：语音报警器是语音芯片，能通过喇叭(4)发出声音信号。4. according to the automobile speed limit reminding method described in claim 1, its structural feature is: voice alarm is a voice chip, can send sound signal by loudspeaker (4).5.根据权利要求书1所述的汽车限速提醒方法，其结构特点是：喇叭是电子发声器件。5. The automobile speed limit reminding method according to claim 1, its structural feature is: the horn is an electronic sounding device.6.根据权利要求书1所述的汽车限速提醒方法，其结构特点是：数码显示模块是能显示三位数字的电子显示器。6. The automobile speed limit reminder method according to claim 1, its structural characteristics are: the digital display module is an electronic display capable of displaying three digits.7.根据权利要求书1所述的汽车限速提醒方法，其结构特点是：按键开关是能增减量和确定量的开关。7. The automobile speed limit reminding method according to claim 1, its structural feature is: the key switch is a switch that can increase or decrease the amount and determine the amount.8.根据权利要求书1所述的汽车限速提醒方法，其结构特点是：本发明适用于所有汽车。8. The automobile speed limit reminding method according to claim 1, its structural feature is: the present invention is applicable to all automobiles.

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