CN202863263U - Automatic reminding device of automobile hand brake - Google Patents
Automatic reminding device of automobile hand brake Download PDFInfo
- Publication number
- CN202863263U CN202863263U CN 201220535628 CN201220535628U CN202863263U CN 202863263 U CN202863263 U CN 202863263U CN 201220535628 CN201220535628 CN 201220535628 CN 201220535628 U CN201220535628 U CN 201220535628U CN 202863263 U CN202863263 U CN 202863263U
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- China
- Prior art keywords
- hand brake
- master controller
- automobile
- reminding device
- electrically connected
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic reminding device of an automobile hand brake. The automatic reminding device of the automobile hand brake solve the problem that whether a hand brake is in place cannot be reminded in the prior art. The automatic reminding device of the automobile hand brake is characterized in that the automatic reminding device is powered up by a power supply circuit and comprises a hand brake position sensor arranged at the position of the hand brake and a master controller, the output end of the master controller is electrically connected with an automobile horn, and the hand brake position sensor is electrically connected with a first input end of the master controller. When a driver is not at the position and a locking signal is triggered, the automatic reminding device gives an alarm on the hand brake which is not pulled up. Random alarm is avoided. When the hand brake is in place, the automatic reminding device stops the alarm and can monitor the hand brake position effectively. The automatic reminding device triggers a different horn whistle, can provide accurate alarm signals to the automobile driver, and prevents the driver from mixing the horn whistle with a general whistle.
Description
Technical field
The utility model relates to a kind of vehicle safety alarm set, particularly a kind of automobile hand brake automatic alarm set.
Background technology
For manual vehicle, holding brake device is parking brake, generally is arranged on the secondary instrument desk, and Main Function is after temporary transient stop rest or permanent the parking, and trailing wheel is applied the function that certain braking force prevents that vehicle from slipping away.Existing vehicle, when the parking brake pull-up, can trigger master cock shows braking during standstill in instrument signal lamp, but this is the image demonstration, do not have otherwise prompting, forget when pulling the hand brake when chaufeur gets off, if this moment, vehicle just was parked on the clivia, or the people walks to be promoted by other people afterwards, will be breakneck thing.So for manual vehicle, it is extremely important that the prompting of the pull-up of the safe parking brake after the parking just seems.
China Patent Publication No. CN2635449U, August 15 2004 day for announcing, a kind of automobile parking braking reminiscences is disclosed, described automobile parking braking reminiscences comprises the integrated operational amplifier that vehicle speed signal is transformed into digital signal, the mouth of integrated operational amplifier and parking brake signals are received respectively on the input pin of micro controller system, and the mouth of micro controller system is connected with by monolithic processor controlled sound-producing device.Whether this technical scheme can only realize reminding the effect of pull-up parking brake, put in place for parking brake and can't make prompting, and the new person can take for vehicle and be in normal Parking state, forms potential safety hazard.
The utility model content
The purpose of this utility model is to solve in the above-mentioned prior art whether existing puts in place for parking brake can't be made prompting, the new person can take for vehicle and be in normal Parking state, form the problem of potential safety hazard, provide a kind of can be to the effective monitoring of parking brake position, the automobile hand brake automatic alarm set of warning function is provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of automobile hand brake automatic alarm set, powered by power circuit, comprise the parking brake position transduser, the master controller that are arranged on the parking brake place, the mouth of master controller is electrically connected with horn trumpet, and described parking brake position transduser is electrically connected with the first input end of master controller.The parking brake position transduser obtains accurately parking brake position, transfer to master controller, having master controller output control signal to drive horn trumpet blows a whistle, just can stop when having guaranteed to only have parking brake to put in place fully blowing a whistle, simultaneously, the impulse singla of blowing a whistle when master controller can be exported difference and travel, so that horn trumpet send " dichloro-diphenyl-dichlorothane " sound of short distance, so that the user can not conflict mutually with general whistle signal, only have that just stop alarm can be to the effective monitoring of parking brake position when parking brake puts in place.
As preferably, described automobile hand brake automatic alarm set also comprises the seating pressure sensor, and described seating pressure sensor setting is in the operator's saddle seat, and the mouth of described seating pressure sensor is electrically connected with the second input end of described master controller.Arrange like this, only having the user is after chaufeur leaves the operator's saddle seat, and the master controller in the utility model just matches with the parking brake sensor, according to the output signal of parking brake sensor, selects output signal or abandons output sound signal.
As preferably, the 3rd input end of described master controller is electrically connected with the car body controller of automobile, and the signal that transmits between described car body controller and the master controller is automobile locking signal.Arrange like this, whether lock by key by BCM perception automobile, only have automobile to trigger the locking instruction, the master controller in the utility model just matches with the parking brake sensor, according to the output signal of parking brake sensor, select output signal or abandon output sound signal.
As preferably, described master controller is micro controller system.The micro controller system cost is low, chip is little, is fit to the utility model.
As preferably, described horn trumpet is the automobile preposition loudspeaker.Preposition loudspeaker are all existing equipment of each automobile, reequip simple in structurely, and cost is lower.
As preferably, show that the signal lamp of braking during standstill is electrically connected on the instrument in described master controller and the car.Arrange like this, remind except also there is optical signal in sound prompting, convenient and swift.
Substantial effect of the present utility model is: the utility model only have when chaufeur not in the position, when triggering the locking signal to parking brake not pull-up report to the police, prevented the problem of random warning, only have when parking brake puts in place that just stop alarm can be to the effective monitoring of parking brake position, trigger the different loudspeaker sound of blowing a whistle and also can provide accurately alerting signal to automobile driver, prevent that chaufeur from obscuring with generally blowing a whistle.
Description of drawings
Fig. 1 is that the utility model is installed in a kind of circuit block diagram on the automobile.
Among the figure: 1, master controller, 2, car key, 3, parking brake, 4, the parking brake position transduser, 5, the seating pressure sensor, 6, the operator's saddle seat, 7, left front car door, 8, horn trumpet.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of automobile hand brake automatic alarm set (referring to accompanying drawing 1), the automobile power source power supply is arranged, be installed on the automobile of manual gear, comprise the parking brake position transduser 4 that is arranged on parking brake 3 places, be installed in seating pressure sensor 5 and master controller 1 in the operator's saddle seat 6, the mouth of master controller 1 is electrically connected with horn trumpet 8, the mouth of parking brake position transduser 4 is electrically connected with the first input end of master controller 1, the mouth of seating pressure sensor 5 is electrically connected with the second input end of master controller 1, the 3rd input end of master control 1 is electrically connected with the car body controller of automobile, car body controller is BCM, and the signal of transmission is whether the locking signal namely locks by car key 2 by the BCM perception between car body controller and the master controller 1.Master controller 1 is micro controller system, and horn trumpet 8 is the automobile preposition loudspeaker, shows on the instrument in master controller 1 and the car that the signal lamp of braking during standstill is electrically connected.Operator's saddle in the present embodiment is the seat near left front car door 7.
In the present embodiment, during use, on the seating pressure sensor senses seat whether the people is arranged, have pressure signal then the seating pressure sensor transmissions go out logical signal 1 to master controller, the whether pull-up of parking brake position transduser perception parking brake, the parking brake pull-up then parking brake position transduser output logic signal 0 to master controller, parking brake not pull-up then parking brake position transduser output digit signals 1 to master controller, whether the BCM perception locks by key, output logic signal 1 is to master controller if car key triggers the locking instruction, do not trigger the locking instruction then output logic signal 0 to master controller.When three input ends of master controller all are input as logical signal 1, master controller output square-wave signal is to horn trumpet, horn trumpet send " dichloro-diphenyl-dichlorothane " whistle signal remind, when the user sat back the operator's saddle seat or carries out release, master controller stopped to send signal, and horn trumpet is no longer blown a whistle, perhaps, the user moves parking brake to position, has thoroughly prevented the slide car, and master controller also will stop to send signal so.When the master controller output signal, the signal lamp of demonstration braking during standstill also is lit and reminds on the interior instrument of car.
Above-described embodiment is a kind of better scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (6)
1. automobile hand brake automatic alarm set, powered by power circuit, it is characterized in that: comprise the parking brake position transduser, the master controller that are arranged on the parking brake place, the mouth of master controller is electrically connected with horn trumpet, and described parking brake position transduser is electrically connected with the first input end of master controller.
2. automobile hand brake automatic alarm set according to claim 1, it is characterized in that: described automobile hand brake automatic alarm set also comprises the seating pressure sensor, described seating pressure sensor setting is in the operator's saddle seat, and the mouth of described seating pressure sensor is electrically connected with the second input end of described master controller.
3. automobile hand brake automatic alarm set according to claim 1, it is characterized in that: the 3rd input end of described master controller is electrically connected with the car body controller of automobile, and the signal that transmits between described car body controller and the master controller is automobile locking signal.
4. according to claim 1 and 2 or 3 described automobile hand brake automatic alarm sets, it is characterized in that: described master controller is micro controller system.
5. according to claim 1 and 2 or 3 described automobile hand brake automatic alarm sets, it is characterized in that: described horn trumpet is the automobile preposition loudspeaker.
6. it is characterized in that according to claim 1 and 2 or 3 described automobile hand brake automatic alarm sets: show that the signal lamp of braking during standstill is electrically connected on the instrument in described master controller and the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535628 CN202863263U (en) | 2012-10-19 | 2012-10-19 | Automatic reminding device of automobile hand brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535628 CN202863263U (en) | 2012-10-19 | 2012-10-19 | Automatic reminding device of automobile hand brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863263U true CN202863263U (en) | 2013-04-10 |
Family
ID=48030010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535628 Expired - Fee Related CN202863263U (en) | 2012-10-19 | 2012-10-19 | Automatic reminding device of automobile hand brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291899A (en) * | 2018-08-23 | 2019-02-01 | 上海建卫金属制品有限公司 | Automobile hand brake equipped with prompting function |
-
2012
- 2012-10-19 CN CN 201220535628 patent/CN202863263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291899A (en) * | 2018-08-23 | 2019-02-01 | 上海建卫金属制品有限公司 | Automobile hand brake equipped with prompting function |
| CN109291899B (en) * | 2018-08-23 | 2020-12-01 | 上海建卫金属制品有限公司 | Automobile hand brake with reminding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131019 |