CN215042714U - Automobile roadblock trafficability characteristic early warning system - Google Patents
Automobile roadblock trafficability characteristic early warning system Download PDFInfo
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- CN215042714U CN215042714U CN202120490573.2U CN202120490573U CN215042714U CN 215042714 U CN215042714 U CN 215042714U CN 202120490573 U CN202120490573 U CN 202120490573U CN 215042714 U CN215042714 U CN 215042714U
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- control module
- roadblock
- relay
- automobile
- early warning
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- 230000004888 barrier function Effects 0.000 claims abstract 4
- 230000000052 comparative effect Effects 0.000 claims description 5
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides an automobile roadblock trafficability characteristic early warning system, this system cut the car bottom to pieces when early warning mode prevention vehicle passes through the roadblock, make things convenient for people's daily life of driving, reduce the cost of using car. The system comprises a power supply, an ignition switch, a control module, a relay and a warning lamp system which are sequentially connected in series, wherein the input end of the control module is also connected with a radar system, the radar system is used for detecting the running road condition of an automobile and sending a barrier height information signal to the control module, the control module compares the received barrier height information signal with a set value and controls the on-off of the relay according to a comparison result, and the relay is used for controlling the on-off of the warning lamp system.
Description
Technical Field
The utility model relates to an automobile safety system technical field, concretely relates to car roadblock trafficability characteristic early warning system.
Background
With the continuous improvement of the quality of life of people, the automobile keeping quantity is also continuously increased, and the problem of safe driving is increasingly prominent. Therefore, how to ensure the driving safety of the automobile becomes a hot spot of controversy research. Although the road quality in China is continuously improved, a plurality of roadblocks such as a road bank, a bump and the like still exist, people are difficult to grasp whether to pass through the roadblock smoothly when driving the vehicle, and the roadblock is often scratched to the bottom of the automobile to cause damage to the automobile body and cause certain troubles to the life of people in the automobile.
Disclosure of Invention
The utility model aims at providing an automobile roadblock trafficability characteristic early warning system, this system cuts the bottom of rubbing to pieces when the early warning mode prevention vehicle passes through the roadblock, makes things convenient for people's daily life of driving, reduces the cost of using the car.
According to the utility model provides a car roadblock trafficability characteristic early warning system, including power, ignition switch, control module, relay and warning light system that establish ties in proper order, control module's input is still connected and is equipped with radar system, radar system is used for detecting the car road surface condition of traveling and sends roadblock height information signal to control module, control module is according to the break-make of received roadblock height information signal and setting value comparison and according to comparative result control relay, the relay is control warning light system's switch.
The utility model discloses the during operation, after the car is igniteed, ignition switch is in the on-state, the system is electrified, at this moment, radar system opens and the detection car that does not stop goes the road surface condition and sends roadblock height information signal to control module, control module is according to the comparison of received roadblock height information signal and setting value and according to the break-make of comparative result control relay, if the roadblock height that radar system detected is higher than or equal to the setting value, control module signals switch-on relay, make control circuit normally work, at this moment, warning light system begins work, remind the driver to pay attention to the roadblock, prevent the vehicle damage; if the height of the roadblock is lower than the set value, the control unit sends a signal to close the relay switch, so that the control circuit is in a disconnected state, and under the condition, the warning lamp system does not work; when the automobile is powered off, the ignition switch is in a locking state, and the whole system circuit is not communicated.
Further, a contact switch is arranged between the power supply and the ignition switch. The contact switch can directly control the circuit in emergency, and at the moment, even if the relay is switched on, the whole circuit cannot normally work, so that the safety of the system is improved.
Further, the control module is a vehicle body controller.
Furthermore, the radar system and the automobile automatic brake auxiliary system are integrated, so that the system cost can be saved.
Further, the power supply is a 12V power supply of an automobile storage battery.
The utility model has the advantages of it is following:
1. the driver is reminded to avoid the roadblock in an early warning mode, the bottom of an automobile is prevented from being scratched when the automobile passes through the roadblock, the service life of the automobile is prolonged, the frequency of changing the automobile is reduced, and resources are saved to a certain extent;
2. make full use of has had current resource, and it constitutes to establish ties radar system on the basis of original warning light system of car, automobile body controller the utility model discloses a roadblock trafficability characteristic early warning system, radar system can also set up with car automatic brake auxiliary system is integrated, and is with low costs.
Drawings
Fig. 1 is a block diagram of a control circuit according to the present invention.
Fig. 2 is a flow chart of the control logic of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.
As shown in fig. 1, the utility model discloses a car roadblock trafficability characteristic early warning system, including the power of establishing ties in proper order, ignition switch, control module, relay and warning light system, control module's input is still connected and is equipped with radar system, and radar system is used for detecting the car road surface condition of traveling and sends roadblock height information signal to control module, and control module is according to received roadblock height information signal and setting value comparison and according to the break-make of comparative result control relay, the switch of relay for control warning light system.
As shown in fig. 2, the utility model discloses during operation, after the car ignites, ignition switch is in the on-state, the system is gone up electrically, this moment, radar system opens and the detection car that does not stop goes the road surface condition and sends roadblock height information signal to control module, control module is according to the on-off of received roadblock height information signal and setting value comparison and according to the comparative result control relay, if the roadblock height that radar system detected is higher than or equal to the setting value, control module sends the signal and switches on the relay, make control circuit normally work, at this moment, warning light system begins to work, remind the driver to pay attention to the roadblock, prevent the vehicle damage; if the height of the roadblock is lower than the set value, the control unit sends a signal to close the relay switch, so that the control circuit is in a disconnected state, and under the condition, the warning lamp system does not work; when the automobile is powered off, the ignition switch is in a locking state, and the whole system circuit is not communicated.
In a preferred embodiment, the present invention further comprises a contact switch between the power supply and the ignition switch. The contact switch can directly control the circuit in emergency, and at the moment, even if the relay is switched on, the whole circuit cannot normally work, so that the safety of the system is improved.
Preferably, the utility model discloses a control module is automobile body controller.
Preferably, the utility model discloses a radar system and the integrated setting of car automatic brake auxiliary system can save system's cost.
Preferably, the utility model discloses a power is car battery 12V power.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (5)
1. The utility model provides a car roadblock trafficability characteristic early warning system, its characterized in that is including power, ignition switch, control module, relay and warning light system that establish ties in proper order, control module's input is still connected and is equipped with radar system, radar system is used for detecting the car road surface condition of traveling and sends roadblock height information signal to control module, control module is according to the break-make of received roadblock height information signal and setting value comparison and according to the comparative result control relay, the relay is for control warning light system's switch.
2. The system of claim 1, wherein a contact switch is disposed between the power source and the ignition switch.
3. The automotive barrier trafficability warning system of claim 1 or 2, wherein the control module is a body controller.
4. The system of claim 3, wherein the radar system is integrated with an automatic braking assistance system of the vehicle.
5. The automotive barrier trafficability warning system of claim 3, wherein the power source is an automotive battery 12V power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490573.2U CN215042714U (en) | 2021-03-08 | 2021-03-08 | Automobile roadblock trafficability characteristic early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490573.2U CN215042714U (en) | 2021-03-08 | 2021-03-08 | Automobile roadblock trafficability characteristic early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215042714U true CN215042714U (en) | 2021-12-07 |
Family
ID=79259929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120490573.2U Active CN215042714U (en) | 2021-03-08 | 2021-03-08 | Automobile roadblock trafficability characteristic early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215042714U (en) |
-
2021
- 2021-03-08 CN CN202120490573.2U patent/CN215042714U/en active Active
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