CN2661484Y

CN2661484Y - Caution device capable of self-setting speed for automobile

Info

Publication number: CN2661484Y
Application number: CN 03261286
Authority: CN
Inventors: 王文长
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-06
Filing date: 2003-06-06
Publication date: 2004-12-08
Anticipated expiration: 2013-06-06

Abstract

The utility model relates to a warning device through which the vehicle can set speed by itself. The device comprises a vehicle speed detecting line, a speed record collator, a constant speed setting mode, a rescission button, and a warning device; wherein, the vehicle speed detecting line is used to snatch the rotating speed signals of the vehicle wheel; the inner part of the speed record collator is provided with a memory body and an output port, and the speed record collator can record instant vehicle speed rotating speed signal supplied by the vehicle speed detecting line; the fixed speed setting mode has two constant speed setting modes of high speed setting button and slow speed setting button; if the high speed or slow speed setting button is pressed in the traveling of vehicle, the vehicle speed signal at this time can be stored on the speed record collator as the constant signal of high speed or slow speed; the rescission button is connected with and controlled by the speed record collator; when the rescission button is pressed, the constant signal information recorded by the speed record collator can be rescinded; the warning device is connected with the output port of speed record collator; when the vehicle speed is higher than the signal set by the high speed setting button or lower than the signal set by the slow speed setting button, the output port of the speed record collator immediately exports the signal to drive the warning device, in order to take the initiative to alert drivers.

Description

But the annunciator of automobile self establishment speed

＜one〉technical field under

But the utility model system provides a kind of annunciator of automobile self establishment speed, system is installed in the car to provide chaufeur to set up running speed (have at a high speed with two kinds of setting patterns) at a slow speed on their own according to the road conditions demand, when the speed of a motor vehicle surpasses predetermined in advance fast mode or is lower than predefined slow speed mode, at once output signal is to drive annunciator (as sound annunciator, light annunciator etc.), use and initiatively remind chaufeur, make attentively driving vehicle of chaufeur, to reach the purpose that improves traffic safety, belong to automobile accessories equipment.

＜two〉background technology

In view of most automobile is not equipped with the constant speed equipment of go the rounds, but be not equipped with the annunciator of automobile self establishment speed, therefore yet, most chaufeur is in fear of being punished because of hypervelocity, consequently, while normal custom drives to supervise average speed indicator, cause attentively to watch the place ahead attentively.Just in case moment divert one's attention when chaufeur supervised average speed indicator in the middle of travelling, and reacted untimely, and the possibility of breeding disaster is arranged, and caused the massive losses of party concerned, family even country of entire society.

Analyzing the reason that above-mentioned accident takes place can find, mainly is because the annunciator of speed is not set on the automobile usually, and chaufeur need be diverted attention and supervised due to the average speed indicator when vehicle '.

＜three〉summary of the invention

But the purpose of this utility model provides a kind of annunciator of automobile self establishment speed, this annunciator is applicable to various car types, and can be by chaufeur self establishment speed, this annunciator can send caution automatically and remind when actual vehicle speed have drop with the setting value of drive setting, and then chaufeur need be diverted attention and supervised average speed indicator and lead to the problem of contingency easily can overcome vehicle ' the time; This annunciator does not have the restriction that reaches car type on the region, provide chaufeur to set up running speed (have at a high speed with two kinds of setting patterns) at a slow speed on their own on can being installed in the car according to the road conditions demand, when the speed of a motor vehicle surpasses predefined fast mode or is lower than predefined slow speed mode, at once output signal is to drive annunciator (as sound annunciator, light annunciator etc.), use and initiatively remind chaufeur, make attentively driving vehicle of chaufeur, reach the purpose that improves safe driving.

But the annunciator of a kind of automobile self establishment of the utility model speed, this annunciator includes:

One speed of a motor vehicle detects circuit, is to connect the electric wire parallel connection of drawing with being connected the vehicle wheel rotational speed inductor, directly to seize the rotary speed signal of wheel;

One speed record reorganizer, inside has memory body and output port, can note down the speed of a motor vehicle and detect the instant speed of a motor vehicle rotary speed signal that circuit is sent into;

One constant speed is set pattern, system keeps line with the speed of a motor vehicle rotary speed signal that speed record reorganizer is noted down, can directly seize the instant speed of a motor vehicle rotary speed signal that speed record reorganizer is noted down, have two kinds of constant speed of high speed setting key and setting key at a slow speed and set pattern, cooperate original speed instrument dash board on the car, chaufeur Ke Yi road conditions demand, start the high speed setting key voluntarily and reach setting key at a slow speed, setting means system works as car and advances central if press the high speed setting key, then Ci Shi running speed signal can be stored on the speed record reorganizer, as the constant speed signal of high speed at once; If setting key was at a slow speed pressed by system in the middle of car was advanced, then Ci Shi running speed signal can be stored on the speed record reorganizer, as constant speed signal at a slow speed at once;

One removes key, is to be connected control with speed record reorganizer, presses the releasing key and can releasing speed note down the constant speed signal data that reorganizer is noted down, so that chaufeur can rebulid the constant speed rate setting that constant speed is set pattern;

One annunciator, system is connected with the output port of speed record reorganizer, mode system sets the high speed signal that is stored in speed record reorganizer when running speed is higher than the high speed setting key, and be lower than when setting key sets the signal at a slow speed that is stored in speed record reorganizer at a slow speed, the output port of speed record reorganizer output signal immediately drives annunciator, initiatively driving is warned.

But the annunciator of a kind of automobile self establishment of the utility model speed, its advantage is: chaufeur can set up running speed (have at a high speed with two kinds of setting patterns) at a slow speed on their own according to the road conditions demand, when the speed of a motor vehicle surpasses predefined fast mode or is lower than predefined slow speed mode, at once output signal is to drive annunciator (as sound annunciator, light annunciator etc.), use and initiatively remind chaufeur, make attentively driving vehicle of chaufeur, reach the purpose that improves safe driving.

＜four〉description of drawings

But the annunciator overall architecture diagram of block of Fig. 1 the utility model embodiment automobile self establishment speed.

But the wired formula circuit diagram of annunciator of Fig. 2 the utility model embodiment automobile self establishment speed.

But the annunciator wireless type transmitting terminal circuit diagram of Fig. 3 the utility model embodiment automobile self establishment speed.

But the annunciator wireless type receiving terminal circuit figure of Fig. 4 the utility model embodiment automobile self establishment speed.

Number in the figure is as follows:

1 speed of a motor vehicle detects circuit 2 speed record reorganizer

3 constant speed are set pattern 4 and are removed key

5 cautions, 30 high speed setting keys

31 setting key 6 transmitting terminals at a slow speed

7 receiving ends, 60,70 antennas

＜five〉specific embodiment

See also Fig. 1, shown in Figure 2, but the annunciator of a kind of automobile self establishment of the utility model speed, its embodiment can adopt wired formula and two kinds of specifications of wireless type, just line type structure (seeing also shown in Figure 2) is arranged, and it mainly includes:

One speed of a motor vehicle detects circuit 1, can connect the vehicle wheel rotational speed inductor and connect the electric wire of drawing, and also can directly to seize the rotary speed signal of wheel, make the actual vehicle speed that can accurately detect present automobile from the terminal midway of its electric wire or directly in parallel from its electric wire;

One speed record reorganizer 2, inside has memory body and output port, detects the instant speed of a motor vehicle rotary speed signal that circuit 1 sent into except that noting down the speed of a motor vehicle, also has the controllable function of output signal;

One constant speed is set mode 3, system keeps line with the speed of a motor vehicle rotary speed signal that speed record reorganizer 2 is noted down, can directly seize the instant speed of a motor vehicle rotary speed signal that speed record reorganizer 2 is noted down, have high speed setting key 30 on the implementation and set pattern with 31 two kinds of constant speed of setting key at a slow speed, cooperate original speed instrument dash board on the car, chaufeur Ke Yi road conditions demand, start high speed setting key 30 or setting key 31 at a slow speed voluntarily, for example: there are high limiting speed of driving speed and two kinds of regulations of speed limit at a slow speed in some highway section, this moment is when if running speed reaches the high limiting speed of driving speed in this highway section (the speed instrument dash board is learnt in can looking out for the car), as long as press high speed setting key 30, the instant speed of a motor vehicle rotary speed signal of speed record this moment reorganizer 2 records can be stored on the speed record reorganizer 2 at once, as high-revolving constant speed signal, this signal value is because of synchronous with speed of a motor vehicle rotary speed signal, so very accurate; And when running speed is reduced to the speed limit at a slow speed in this highway section (the speed instrument dash board is learnt in can looking out for the car), as long as press low speed setting key 31, the instant speed of a motor vehicle rotary speed signal of speed record this moment reorganizer 2 records can be stored on the speed record reorganizer 2 at once, as constant speed signal at a slow speed, this signal value is because of synchronous with speed of a motor vehicle rotary speed signal, so also very accurate;

One removes key 4, is to be connected control with speed record reorganizer 2, presses when removing key 4, can releasing speed note down the constant speed signal data that reorganizer 2 is noted down, so that chaufeur can rebulid the constant speed rate setting that constant speed is set mode 3;

One annunciator 5 can adopt as equipment such as sound annunciator or light annunciators, in the enforcement all can, not self-limitation.This annunciator 5 is to be connected with the output port of speed record reorganizer 2, mode system sets the high speed signal that is stored in speed record reorganizer 2 when actual running speed is higher than high speed setting key 30, or be lower than when setting key 31 sets the signal at a slow speed that is stored in speed record reorganizer 2 at a slow speed, then speed is noted down the output port output signal driving immediately annunciator 5 of reorganizer 2, to send caution sound or light driving is warned, to remind the chaufeur speed of a motor vehicle to reach hypervelocity or to be lower than standard at a slow speed.

So, but see through the annunciator design of the automobile self establishment speed of the wired formula of the utility model, when the speed of a motor vehicle surpasses predefined fast mode or is lower than predefined slow speed mode, at once output signal is to drive annunciator (as sound annunciator, light annunciator etc.), use and initiatively remind chaufeur, make attentively driving vehicle of chaufeur, with the safety of raising driving, and applicable any car type.

In addition, but the annunciator of the utility model automobile self establishment speed, also can be designed to the structure of wireless type, as long as this wireless type structure collocation has transmitting terminal and receiving device, with the utility model embodiment is example, the speed of a motor vehicle detects circuit 1 can be installed in wireless type transmitting terminal 6 (as shown in Figure 3), this transmitting terminal 6 has the antenna 60 that can launch signal, and the receiving end 7 of wireless type has one and can receive the antenna 70 (as shown in Figure 4) of signal, and has that speed record reorganizer 2, constant speed are set mode 3, removed key 4, and setting such as annunciator 5; By this, chaufeur can use this wireless type receiving end 7 self-setting speed annunciators at Che Nei, not mixed by leading of wired formula, also is a kind of feasible enforcement example.

Claims

But 1, a kind of annunciator of automobile self establishment speed, it is characterized in that: this annunciator includes:

One speed of a motor vehicle detects circuit, is and is connected the vehicle wheel rotational speed inductor and connects the electric wire parallel connection of drawing;

One speed record reorganizer, inside has memory body and output port;

One constant speed is set pattern, and this has high speed and keeps line with the speed of a motor vehicle rotary speed signal that two kinds of constant speed setting patterns of setting key are and speed record reorganizer is noted down at a slow speed;

One removes key, is to be connected control with speed record reorganizer;

One annunciator is to be connected with the output port of speed record reorganizer.