CN108216021A - A kind of vehicle door status detects alarm set - Google Patents
A kind of vehicle door status detects alarm set Download PDFInfo
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- CN108216021A CN108216021A CN201711214705.3A CN201711214705A CN108216021A CN 108216021 A CN108216021 A CN 108216021A CN 201711214705 A CN201711214705 A CN 201711214705A CN 108216021 A CN108216021 A CN 108216021A
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- Prior art keywords
- module
- resistance
- hall sensor
- magnet
- vehicle door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of vehicle door status to detect alarm set, it is characterized in that including Hall sensor module, indicating lamp module and magnet module, the Hall sensor module is connected with indicating lamp module, the magnet module includes several magnet, and several magnet are respectively provided on doorframe.Advantage：The connection of this detection device circuit is simple, signal acquisition is carried out using Hall sensor, the acquisition and conversion of level are realized by nor gate and triode, quickly and effectively judge vehicle door status, it reduces dangerous, equipped with delay alarming device, alarm can be made a sound in time after car door is not turned off a period of time.
Description
Technical field
The present invention relates to a kind of vehicle door status to detect alarm set.
Background technology
The judgement of vehicle door status has safely great role for vehicle drive, can prevent by bus personnel accidentally from vehicle
The risk fallen, but the vehicle door status of the prior art is generally required by complicated programming or using expensive chip come real
Existing, it is problem to be solved that reliability is also ensured while how reducing cost.
Invention content
The technical problems to be solved by the invention are the defects of overcoming the prior art, provide a kind of vehicle door status detection and remind
Device also ensures the reliable of detection, and being capable of real-time light prompting and delay sound prompting while reducing cost.
In order to solve the above technical problems, the present invention provides a kind of vehicle door status detection alarm set, it is characterized in that, including suddenly
That sensor assembly, indicating lamp module and magnet module, the Hall sensor module are connected with indicating lamp module, the magnet
Module includes several magnet, and several magnet are respectively provided on doorframe, the Hall sensor module be equipped with it is several with it is described
The corresponding Hall sensor of magnet, when shutting completely the corresponding magnet of all Hall sensors recently then,
Hall tactility apparatus module acquires a kind of signal at this time, do not close the door or Men Weiguan then non-nearest Hall sensor collects in real time
Another signal, the Hall sensor module will be transferred to indicating lamp module, the indicating lamp module after two kinds of signal processings
According to the different indicator lights for showing different colours of the signal that receives, the delayed alarm module is not closed the door or not in car door
It alarms automatically after closing real one end time.
Further, the Hall sensor module includes three Hall sensors, there are three magnet module is set accordingly
Magnet.
Further, the indicating lamp module expression shuts door state using green LED lamp, and expression is not shut door state and adopted
Red LED lamp.
Further, the Hall sensor module includes a nor gate and three identical Halls parallel with one another
Sensor circuit, the Hall sensor circuit include an a Hall sensor H and resistance R1, wherein Hall sensor H
VCC ends connect with positive pole, GND ends ground connection, output termination nor gate input terminal, resistance R mono- terminate positive pole, it is another
Terminate nor gate input terminal；
The nor gate output terminal accesses indicating lamp module, the VCC termination power anodes of nor gate, GND ends ground connection；
The indicating lamp module includes identical the resistance R4 and R5 of the identical resistance R2 and R3 of two resistance values, two resistance values, green
LED1, red LED 2, NPN triode C1, PNP triode C2, wherein one end of resistance R2 and R3 connect nor gate output terminal respectively,
Another termination C1 base stages of R2, C1 collectors connect LED1 cathode, and LED1 anode connecting resistances R4 is followed by positive pole, and C1 emitters connect
Ground；Another termination C2 base stages of R3, C2 collectors connect the anode of access LED2 after R5, the cathode ground connection of LED2；
The delayed alarm module includes the collector of the input termination C2 of time relay KT and buzzer HA, KT, and KT's is defeated
Go out to terminate HA input terminals, HA output terminals ground connection.
Further, the power supply uses 12V power supplys.
Further, the resistance R1 uses 10k Ω for resistance；Pull-up resistor as Hall sensor.
Further, the resistance R2=R3=20k Ω；Ensure triode and the reliability and stability of circuit work.
Further, the R4=R5=1k Ω, R4 and R5 respectively as LED1 and LED2 current-limiting resistance, to prevent voltage
It is excessively high to burn out LED1 or LED2.
The advantageous effect that the present invention is reached：
The connection of this detection device circuit is simple, carries out signal acquisition using Hall sensor, is realized by nor gate and triode
The acquisition and conversion of level quickly and effectively judge vehicle door status, reduce danger, can be in car door equipped with delay alarming device
It is not turned off making a sound alarm after a period of time in time.
Description of the drawings
Fig. 1 is the circuit diagram of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
As shown in Figure 1, a kind of vehicle door status detection alarm set, it is characterized in that, including Hall sensor module, indicator light
Module and magnet module, the Hall sensor module are connected with indicating lamp module, and the magnet module includes several magnet, if
It does the magnet to be respectively provided on doorframe, the Hall sensor module is equipped with several and corresponding hall sensing of the magnet
Device, when shutting completely, the corresponding magnet of all Hall sensors recently then, adopt at this time by Hall tactility apparatus module
Collect a kind of signal, do not close the door or Men Weiguan then non-nearest Hall sensor collects another signal, the Hall in real time
Sensor assembly will be transferred to indicating lamp module after two kinds of signal processings, the signal that the indicating lamp module foundation receives is not
With the indicator light of display different colours, the delayed alarm module is sent out automatically after car door is not closed the door or does not close real one end time
Raw alarm.
In the present embodiment, the Hall sensor module includes three Hall sensors H1, H2 and H3, and magnet module is corresponding
Set there are three magnet.
In the present embodiment, the indicating lamp module expression shuts door state using green LED lamp, and door state is not shut in expression
The red LED lamp of use.
In the present embodiment, the Hall sensor module include a nor gate and three it is parallel with one another it is identical suddenly
That sensor circuit, the Hall sensor circuit include a Hall sensor H（Such as H1, H2 and H3 in Fig. 1）With one
Resistance R1（Such as R11, R12 and R13 in Fig. 1）, the wherein VCC ends of Hall sensor H connect with positive pole, GND ends ground connection,
Output termination nor gate input terminal, resistance R1 mono- terminate positive pole, another termination nor gate input terminal；
The nor gate output terminal accesses indicating lamp module, the VCC termination power anodes of nor gate, GND ends ground connection；
The indicating lamp module includes identical the resistance R4 and R5 of the identical resistance R2 and R3 of two resistance values, two resistance values, green
LED1, red LED 2, NPN triode C1, PNP triode C2, wherein one end of resistance R2 and R3 connect nor gate output terminal respectively,
Another termination C1 base stages of R2, C1 connect LED1 cathode, and LED1 anode connecting resistances R4 is followed by positive pole, C1 emitters ground connection；R3 is another
One termination C2 base stages, C2 collectors connect the anode of access LED2 after R5, the cathode ground connection of LED2；
The delayed alarm module includes the collector of the input termination C2 of time relay KT and buzzer HA, KT, and KT's is defeated
Go out to terminate HA input terminals, HA output terminals ground connection sets a time to KT, does not become green also after a certain period of time red LED 2 is bright
During color LED2, then KT switches are triggered, the circuit of delayed alarm module is connected, honey device carries out sound prompting.
In the present embodiment, the power supply uses 12V power supplys.
In the present embodiment, the resistance R1 uses 10k Ω, the pull-up resistor as Hall sensor.
In the present embodiment, the resistance R2=R3=20k Ω, it is ensured that triode and the reliability and stability of circuit work.
In the present embodiment, the R4=R5=1k Ω, R4 and R5 respectively as LED1 and LED2 current-limiting resistance, to prevent electricity
It presses through height and burns out LED1 or LED2.
Operation principle：When car door in the open state, magnet makes the output of its output terminal high farther out apart from Hall sensor
Level, if three Hall sensors any one detect Men Weiguan or do not lock, nor gate output low level, red instruction
Lamp is bright, if three sensors export low level, nor gate output high level, green indicator light is bright, and it is current that car door is presented in real time
State, to KT set a time, red LED 2 is bright also do not become green LED 2 after a certain period of time when, then trigger KT switch,
The circuit of delayed alarm module is connected, honey device carries out sound prompting.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of vehicle door status detects alarm set, it is characterized in that, including Hall sensor module, indicating lamp module, delay report
Alert module and magnet module, the Hall sensor module are connected with indicating lamp module, and the magnet module includes several magnet,
Several magnet are respectively provided on doorframe, and the Hall sensor module is equipped with several Hall biographies corresponding with the magnet
Sensor, when shutting completely the corresponding magnet of all Hall sensors recently then, Hall tactility apparatus module at this time
Acquire a kind of signal, do not close the door or Men Weiguan then non-nearest Hall sensor collects another signal in real time, it is described suddenly
Your sensor assembly will be transferred to indicating lamp module after two kinds of signal processings, the indicating lamp module is according to the signal received
Difference shows the indicator light of different colours, and the delayed alarm module is automatic after real one end time is not closed the door or do not closed to car door
It alarms.
2. a kind of vehicle door status detection alarm set according to claim 1, it is characterized in that, the Hall sensor module
Including three Hall sensors, magnet module is set accordingly there are three magnet.
3. a kind of vehicle door status detection alarm set according to claim 2, it is characterized in that, the indicating lamp module represents
Door state is shut using green LED lamp, represents not shutting the red LED lamp of door state use.
4. a kind of vehicle door status detection alarm set according to claim 2, it is characterized in that, the Hall sensor module
Including the identical Hall sensor circuit parallel with one another of a nor gate and three, the Hall sensor circuit includes one
An a Hall sensor H and resistance R1, wherein the VCC ends of Hall sensor H are connect with positive pole, GND ends ground connection, output
Nor gate input terminal is terminated, resistance R mono- terminates positive pole, another termination nor gate input terminal；
The nor gate output terminal accesses indicating lamp module, the VCC termination power anodes of nor gate, GND ends ground connection；
The indicating lamp module includes identical the resistance R4 and R5 of the identical resistance R2 and R3 of two resistance values, two resistance values, green
LED1, red LED 2, NPN triode C1, PNP triode C2, wherein one end of resistance R2 and R3 connect nor gate output terminal respectively,
Another termination NPN triode C1 base stages of resistance R2, NPN triode C1 collectors connect LED1 cathode, after LED1 anode connecting resistances R4
Connect positive pole, NPN triode C1 emitters ground connection；Another termination PNP triode C2 base stages of resistance R3, PNP triode C2 collection
The anode of LED2, the cathode ground connection of LED2 are accessed after electrode connection resistance R5；
The delayed alarm module includes time relay KT and buzzer HA, tri- poles of input termination PNP of time relay KT
The collector of pipe C2, the output termination buzzer HA input terminals of time relay KT, buzzer HA output terminals ground connection.
5. a kind of vehicle door status detection alarm set according to claim 4, it is characterized in that, the power supply is using 12V electricity
Source.
6. a kind of vehicle door status detection alarm set according to claim 4, it is characterized in that, the resistance R1 uses 10k
Ω。
7. a kind of vehicle door status detection alarm set according to claim 4, it is characterized in that, the resistance R2=R3=20k
Ω。
8. a kind of vehicle door status detection alarm set according to claim 4, it is characterized in that, the resistance R4=R5=1k
Ω, resistance R4 and R5 respectively as LED1 and LED2 current-limiting resistance, to prevent overtension from burning out LED1 or LED2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214705.3A CN108216021A (en) | 2017-11-28 | 2017-11-28 | A kind of vehicle door status detects alarm set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214705.3A CN108216021A (en) | 2017-11-28 | 2017-11-28 | A kind of vehicle door status detects alarm set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108216021A true CN108216021A (en) | 2018-06-29 |
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ID=62653682
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214705.3A Pending CN108216021A (en) | 2017-11-28 | 2017-11-28 | A kind of vehicle door status detects alarm set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406469A (en) * | 2019-07-03 | 2019-11-05 | 华人运通(江苏)技术有限公司 | Car door sound effect analogy method, device and in-vehicle processor |
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| CN101267199A (en) * | 2007-03-13 | 2008-09-17 | 欧姆龙株式会社 | Switch |
| CN202448860U (en) * | 2011-12-21 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Luggage forgetting reminding device for taxi |
| CN203908200U (en) * | 2014-06-28 | 2014-10-29 | 西安科技大学 | Non-tight closing alarm device for refrigerator door |
| CN104385983A (en) * | 2014-10-17 | 2015-03-04 | 郭金虎 | Car door closing two-way dual reminder |
| CN206606499U (en) * | 2017-03-16 | 2017-11-03 | 郑州迪生电子信息有限公司 | The intelligent medicine box of medication information can be obtained |
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2017
- 2017-11-28 CN CN201711214705.3A patent/CN108216021A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101267199A (en) * | 2007-03-13 | 2008-09-17 | 欧姆龙株式会社 | Switch |
| CN202448860U (en) * | 2011-12-21 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Luggage forgetting reminding device for taxi |
| CN203908200U (en) * | 2014-06-28 | 2014-10-29 | 西安科技大学 | Non-tight closing alarm device for refrigerator door |
| CN104385983A (en) * | 2014-10-17 | 2015-03-04 | 郭金虎 | Car door closing two-way dual reminder |
| CN206606499U (en) * | 2017-03-16 | 2017-11-03 | 郑州迪生电子信息有限公司 | The intelligent medicine box of medication information can be obtained |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406469A (en) * | 2019-07-03 | 2019-11-05 | 华人运通(江苏)技术有限公司 | Car door sound effect analogy method, device and in-vehicle processor |
| CN110406469B (en) * | 2019-07-03 | 2021-05-11 | 华人运通(江苏)技术有限公司 | Vehicle door sound effect simulation method and device and vehicle-mounted processor |
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Application publication date: 20180629 |