JPH0665091U - Automatic vehicle stop sign device - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose is to make a distinctive marking of the marking light when the vehicle is braking and slowing down and the marking light when the vehicle is completely stopped. [Arrangement] An observing section for detecting movement or stop of the vehicle generated by a driving device of an odometer of the vehicle, and a selecting section for inspecting a signal transmitted from the observing section to determine whether the movement is stopped or not. It is composed of three kinds of electronic circuits, that is, an operating unit for turning on or off the stoplight in a blinking manner (ON-OFF) by a signal transmitted from the selecting unit.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for displaying a light indicating that a vehicle is stopped and completely stationary.

[0002]

[Prior art]

 All conventional vehicles are equipped with a stoplight, and when the brake pedal is pressed, this stoplight behind the vehicle is lit continuously, so that the outside vehicle running behind can be informed of it and Be careful to take the process of dropping.

[0003]

[Problems to be solved by the device]

 The stoplight turns off as soon as you release the foot on the brake pedal. So when the car is completely stuck there is no lamp sign. Then the safety is not perfect yet.

[0004]

[Means for Solving the Problems]

 Therefore, a signal light that indicates that the car is stopped and is completely immobile is added separately, or the stop light provided in the car itself is used to automatically turn on and off the lights. The above problems will be solved by installing more devices.

[0005]

【Example】

 There are two types of odometers for automobiles, one of which is a cable drawn from a mission that rotates the number plate of the odometer to indicate distance. It generates a signal. The other type is that the output shaft of the mission rotates one magnet to generate an electric current from one coil, and this electric current is a signal, and the number of pulses of this signal and its sustaining characteristics are converted. Change to distance. In other words, it is a computer-based calculation method and does not use cables. Therefore, the first and second embodiments of the present invention are applied to a vehicle using a mechanical rangefinder, and the third embodiment is applied to a vehicle using a computer rangefinder.

As shown in FIG. 1, the vehicle marking device 1 according to the first embodiment is composed of an observing section 11, a selecting section 12, and an operating section 13, which are three electronic circuits. The observing section 11 includes one shaft 111. Before the drive cable 51 pulled out from the mission is contacted with the odometer 53, it is first contacted with one end of the shaft 111 and the cable 51 is connected with the other end of the shaft 111. Is connected to the rangefinder 53. The shaft 111 is installed in one fixed outer shell 112 and is connected through the center of one magnet board 113, and both are simultaneously rotated by the cable 51. Below the magnet board 113, one protective shell 114 is provided.

The selection unit 12 has one inverted T-shaped operation panel 121, and is provided parallel to the upper side of the magnet panel 113, and one light-shielding needle 122 is parallel to and parallel to the operation panel 121. The return spring 123 is provided above the operation panel 121, one end of the spring 123 is fixed to the vertical portion of the operation panel, and the other end is fixed to the fixed outer shell 112. Set up. Two limiting protrusions 124, 124 are provided on the upper surface of the operation panel 121 at a certain suitable interval, and the fixed outer shell 112 is arranged so that the end of one localization rod 125 is inserted between these protrusions. Attached to. The light blocking needle 122 can enter into a gap in a photoelectric switch 126. The light shielding needle 122 has the following function.

1. When the vehicle is running, the drive cable 51 rotates the shaft 111, so that the magnet board 113 also rotates at the same time. Therefore, as shown in FIG. 3, the operation panel 121 located immediately above the magnet panel 113 rotates in response to the rotating magnetic field of the magnet panel, and one of the limiting protrusions 124 on the surface thereof is fixed to the localization rod 125. It can be stopped, and the operation panel can also be stopped. That is, the operation panel 121 rotates by a certain angle. At the same time, the return spring 123 is also rotated and contracted, so that it has a certain amount of force for restoring elasticity. At the same time, the light-shielding needle 122 also rotates with the rotation of the operation panel 121, and leaves the gap of the photoelectric switch 126 and does not block the light, so that the photoelectric switch 126 is energized. Then, after the logic circuit of the operating unit 13 calculates the signal, the blinking lighting of one signal light 131 added to the operating unit 13 is turned off. Alternatively, the blinking lighting of the stoplight of the vehicle itself, which is connected in parallel to the circuit of the operating unit 13, is turned off.

2. When the vehicle is stopped, the drive cable 51, the shaft 111, and the magnet board 113 are all stationary and do not rotate. Then, as shown in FIG. 2, the operation panel 121 is returned to its original position by the elastic force of the return spring 123, another limiting protrusion 124 is stopped by the localization rod 125, and at the same time, the light shielding needle 122 is placed in the gap of the photoelectric switch 126. After returning home and stopping there, the photoelectric switch cuts off the light and cuts the power. After that, the logic circuit of the operating unit 13 performs the operation and then activates the relay 132 to continuously operate, and the signal light 131 added as described above or the stop light of the vehicle itself connected in parallel to the circuit of the operating unit 13 is operated. Give attention to the outside car by blinking. In this first embodiment, if it is desired to turn off the signal light during a power failure, the push button switch 133 is pressed and controlled by the two D-type flip-flops 134 and 135 shown in FIG. The relay 132 is turned off so that it does not operate, and the signal light 131 is turned off. When the vehicle starts to run, the marking device 1 automatically returns to the state in which it can automatically mark when the vehicle is stopped, and it is not necessary to operate the push button switch 133 again. The purpose is to prevent the driver from forgetting to turn off the electricity by pressing the push button switch 133 again. In this first embodiment, a push button switch 136 is further installed so as to be placed in a place where the driver's hand or foot can reach, and this switch is pushed to relay 137 in case of an emergency, for example. The SOS signal can be generated by operating the switch to make the trumpet continuous.

Next, a second embodiment will be described with reference to FIG. This marking device 2 has a circuit divided into an observing unit 21, a selecting unit 22 and an operating unit 23. The observing unit 21 is a kind of HALL IC observer and can be directly connected to a drive cable of an odometer. There is one magnet M in it, and it generates an electric current when it is rotated by the cable. That is, the effect of the observing unit 21 is that the signal light has a function of a switch for continuously blinking (ON-OFF) lighting, and the signal generated by the observing unit 21 is transmitted to the selecting unit 22. A signal is transmitted to the actuating unit 23 after it is determined whether or not the signal light 3 is turned on in a blinking manner. The operation process is as follows.

1. While the car is running, the drive cable of the odometer is rotating, the observing section continues to generate a signal, and the primary coil of the transformer T1 in the selecting section 22 has a current flowing. since, the secondary coil towards have voltage is generated, receives the smoothed and time delayed action after the capacitor C1 which receives the rectifying action of the diode D1, D2, the actuating portion 23 by operating the transistors Q ₁ The power sources of the internal oscillators Q ₂ and Q ₃ are short-circuited, and the transistor Q ₄ and the relay R _y are all deactivated. Therefore, the separately installed signal light 231 or the stop light of the car itself connected in parallel with the circuit goes out. In this way, there is no automatic stop sign effect while the car is running. It should be noted here that the separately added stop signal light 231 merely has a blinking (ON-OFF) lighting function, so that it does not need to be turned on while the vehicle is running. However, if the signal light 231 is not added and the stop light provided in the vehicle itself is used to connect in parallel to the circuit, the original function of the stop light is to continuously light up when the brake is applied. Must be kept. That is, while the vehicle is running, this stoplight does not have a blinking (ON-OFF) lighting function that indicates the stop, but if the driver depresses the brake pedal, the stoplight will light as if it were originally. Then, the car behind is warned that the brakes have been applied, and when the car has stopped completely, the stoplight will turn on and off to indicate the stop. Therefore, the stoplight is equipped with two types of lighting to enhance safety.

2. When the car is completely stopped, no signal is output from the observation unit 21, so the secondary coil of the transformer T1 does not sense the voltage, and the transistor Q ₁ is in the open (OFF) state. , The selection unit 22 operates so that the circuit is cut off, the oscillators Q ₂ and Q ₃ in the operation unit 23 oscillate in a blinking (ON-OFF) state, and the transistor Q ₄ accordingly operates in a blinking manner. The relay R _{y is} also energized in a blinking manner, and the signal light 231 that is separately added or the stop light of the automobile itself connected in parallel to the circuit is illuminated in a blinking manner to perform a marking action when the vehicle is stopped.

Next, a third embodiment shown in FIG. 6 will be described. The marking device 3 may have its circuit divided into a selecting part 32 and an operating part 33, provided that the vehicle itself already has the observing part 31. That is, the car equipped with a computer has an observing section 31, the magnet M is rotated, the sensitive coil G generates a current, and the transistor Q ₅ blinks after being transmitted to the selecting section 32 and receiving full-wave rectification. Then, the operation is performed exactly as in the second embodiment.

As can be understood from the above description, the main part of the present invention is an electric circuit including an observing part, a selecting part, and an operating part, and the selecting part receives a signal of running or stopping of a car detected by the observing part. Then, after judging the signal, it is decided whether or not to energize the operating part. If the operating part is energized, the signal light is turned on in a blinking manner, and if it is not energized, the blinking lighting is stopped. The signal received by the selection unit to drive or stop the vehicle is converted from the rotation state of the mission.

[0015]

[Effect of device]

 The present invention can discriminate between the marking lights when the car is braking and slowing down, and the marking lights when the car is completely stopped, so that a clear marking can be given to the car outside, so that it is possible to drive the car. Has the effect of further increasing the safety of.

[Brief description of drawings]

FIG. 1 is a front sectional view of a first embodiment of the present invention.

FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, showing a state in which the first embodiment of the present invention is inoperative.

FIG. 3 is a cross-sectional view taken along the line AA of FIG. 1 and shows a state in which the first embodiment of the present invention is in operation.

FIG. 4 is an electric circuit diagram of a first embodiment of the present invention.

FIG. 5 is an electric circuit diagram of a second embodiment of the present invention.

FIG. 6 is an electric circuit diagram of a third embodiment of the present invention.

[Explanation of symbols]

 1, 2 Automatic stop marking device 11, 21, 31 Observation part 12, 22, 32 Selection part 13, 23, 33 Actuation part 51 Drive cable 53 Odometer 52 Mission 111 Shaft 112 Fixed outer shell 113 Magnet board 114 Protective shell 121 Control panel 122 Light-shielding needle 123 Return spring 124 Limiting protrusion 125 Positioning rod 126 Photoelectric switch 131,231 Signal light 132,137 Relay 133,136 Push button switch 134,135 D-type flip-flop 138 Wrapper

Claims (3)

[Scope of utility model registration request] 1. An observing section for detecting movement or stoppage of a vehicle generated by a drive device of an odometer of an automobile, and a selection for inspecting a signal sent from the observing section to determine whether the movement is a stoppage or not. An automatic stop sign device for an automobile, which comprises three types of electronic circuits: a control unit and an operating unit that blinks (ON-OFF) a stoplight in response to a signal transmitted from a selection unit or stops the lighting. 2. The operating unit includes a lamp for generating one light, and the lamp is separately connected or provided in parallel with a circuit by using a stop light provided in the vehicle itself. The automatic vehicle stop sign device according to claim 1. 3. The automatic vehicle stop marking device according to claim 1, wherein the observing unit is provided in the vehicle itself and can detect running or stopping of the vehicle and generate a signal thereof.