CN207475839U - A kind of horn control system - Google Patents
A kind of horn control system Download PDFInfo
- Publication number
- CN207475839U CN207475839U CN201721261181.9U CN201721261181U CN207475839U CN 207475839 U CN207475839 U CN 207475839U CN 201721261181 U CN201721261181 U CN 201721261181U CN 207475839 U CN207475839 U CN 207475839U
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- CN
- China
- Prior art keywords
- loudspeaker
- control system
- controller
- relay
- horn control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of horn control system, include the relay of loudspeaker configuration, horn button among relay connection vehicle steering wheel, horn control system includes locating module, controller and loudspeaker switch allowable, wherein locating module, controller and loudspeaker switch allowable are sequentially connected electrically, and loudspeaker switch allowable is concatenated with relay coil, locating module detects current car position, controller exports loudspeaker control signal according to whether current car position disables region positioned at loudspeaker come corresponding, loudspeaker switch allowable controls signal condition that relay coil is controlled to obtain/dead electricity according to loudspeaker, to control unlatching/closing of loudspeaker by driving the action of the on/off of relay normally open contact.The utility model can reduce Misuse loudspeaker phenomenon, reduce environmental noise.
Description
Technical field
The utility model is related to automobile electrically-controlled technology more particularly to a kind of horn control systems.
Background technology
In urban road driving, some drivers can not determine random honking by traffic law, thus manufacture traffic noise, and
And it causes to disturb residents.At present, it is more inconvenient for the law enforcement of random honking evidence obtaining, this malfeasance is thus caused to be difficult to thoroughly do away with.
In order to reduce environmental noise, it is necessary to a kind of horn control system is designed, to reduce the possibility of Misuse loudspeaker.
Utility model content
In view of the drawbacks of the prior art, the utility model aim is to provide a kind of horn control system, to subtract
Few Misuse loudspeaker phenomenon, reduces environmental noise.
For solution more than technical problem, the technical solution of the utility model provides a kind of horn control system, including
The relay of loudspeaker configuration, relay connect the horn button among vehicle steering wheel, and horn control system includes positioning
Module, controller and loudspeaker switch allowable, wherein locating module, controller and loudspeaker switch allowable are sequentially connected electrically, and loudspeaker
Switch allowable is concatenated with relay coil, locating module detection current car position, controller according to current car position whether
Carry out the corresponding loudspeaker that export positioned at loudspeaker disabling region and control signal, loudspeaker switch allowable controls signal condition to control according to loudspeaker
Relay coil obtains/dead electricity, to control unlatching/closing of loudspeaker by driving the action of the on/off of relay normally open contact.
More preferably, allowable switch of loudspeaker includes the triode of NPN type, and the base stage of triode is through base resistance and controller
Output terminal connects, the emitter of triode ground connection, the collector of triode through relay coil connected control system power positive end, after
Electric appliance normally opened contact and loudspeaker are serially connected between two output electrodes of loudspeaker power supply.
Horn control system is configured with loudspeaker monitoring modular, and loudspeaker monitoring modular is connected to loudspeaker circuit to monitor loudspeaker
Whether open/close, and loudspeaker are opened/shutdown signal is input to controller.
More preferably, loudspeaker monitoring modular is sampling resistor, and one end connection relay normally open contact of sampling resistor touches calmly
Point, the monitoring side of the other end connection controller of sampling resistor.
More preferably, horn control system is configured with memory module, and memory module connection controller carrys out read/write data.
More preferably, horn control system is configured with communication module, and communication module connects controller to upload/download number
According to.
Compared with prior art, the utility model horn control system is configured with locating module, controller and loudspeaker
Switch allowable, wherein locating module detect automobile position, and controller disables region according to whether current car position is located at loudspeaker
Carry out the corresponding loudspeaker that export and control signal, loudspeaker switch allowable is serially connected with relay coil signal condition to be controlled to control according to loudspeaker
Relay coil processed obtains/dead electricity, so that the on/off of relay normally open contact is driven to act unlatching/closing to control loudspeaker.
It is forbidden to use in the region of loudspeaker, driver can not open loudspeaker；Except this region, loudspeaker can be used normally in driver；
The utility model can disable in loudspeaker and random honking phenomenon is thoroughly done away in region as a result, reduce environmental noise.
Description of the drawings
Fig. 1 is the block diagram of the utility model horn control system.
Specific embodiment
For the ease of understanding the utility model, it is described in detail below in conjunction with the accompanying drawings with specific embodiment.
It is well known that car horn is typically arranged with relay in itself, relay normally open contact is connected to car horn circuit,
Relay coil /dead electricity can control the on/off of relay normally open contact：For example, press loudspeaker among steering wheel by
Obtain relay coil during button electric, relay normally open contact is closed, Open from This Side loudspeaker；Conversely, unclamp the loudspeaker among steering wheel
Make relay coil dead electricity during button, relay normally open contact disconnects, and thus loudspeaker are closed.
On this basis, as can according to the current location of automobile come further control relay coil /dead electricity, in loudspeaker
It is electric so that relay coil can not obtain in disabling region, then contributes to reduce random honking phenomenon, reduces environmental noise, favorably
In improving urban civilization degree, it is further described below.
Referring to Fig. 1, the basic structure of the utility model horn control system is shown.The horn control system exists
Locating module 1, controller 2 and loudspeaker switch 3 allowable are further configured on the basis of existing horn control system, wherein
Locating module 1, controller 2 and loudspeaker switch 3 allowable are sequentially connected electrically, and loudspeaker switch 3 allowable and relay J1 coil tandems,
Wherein locating module 1 detect current car position, controller 2 according to current car position whether positioned at loudspeaker disable region come phase
Loudspeaker control signal should be exported, loudspeaker switch 3 allowable controls signal condition that relay J1 coils is controlled to obtain/lose according to loudspeaker
Electricity the on/off of relay normally open contact further to be driven to act, thus controls unlatching/closing of loudspeaker Y 1.
Locating module 1 detect current car position be located at loudspeaker disabling region (such as major urban arterial highway, school, hospital
Regions are waited, provides to set with specific reference to traffic police department, can periodically download, update) when, controller 2 exports loudspeaker and deactivates control
Signal processed so that loudspeaker 3 cut-off of switch allowable, relay J1 can be only in power failure state, and driver can not open loudspeaker；Herein
Except region, controller 2 exports loudspeaker control signal allowable so that loudspeaker 3 conducting of switch allowable, relay J1 restore normal control
State processed, driver can be pushed forward by normality or post-tensioning signal light control bar makes the relay J1 coils obtain/dead electricity, at this time driver
Loudspeaker can be used normally.In this way, the utility model can be disabled in loudspeaker thoroughly does away with random honking phenomenon in region, be conducive to improve
Urban civilization degree.
Locating module 1 in the utility model can be known GPS positioning instrument, this has configuration in lots of cars,
It can detect current car position.Existing electric controller (ECU) in automobile may be used in controller 2, only needs prefabricated simple
Control instruction (judge current car position whether be located at loudspeaker disable region for the prior art, be referred to common navigation instrument；
It can be common square wave that the loudspeaker exported later, which deactivate/restore control signal, wherein loudspeaker recovery can be represented with high level, with low
Level representative loudspeaker deactivate；It certainly also can be on the contrary).There are many loudspeaker 3 types of switch allowable, can be common relay, also may be used
To be switching tube (such as transistor, CMOS tube), illustrated by taking transistor as an example below.
As shown in Figure 1, loudspeaker switch 3 allowable includes the triode T1 of NPN type, the base stage of triode T1 is through base resistance R1
It is connect with the output terminal of controller 2, the emitter ground connection of triode T1, the collector of triode T1 connects control through relay J1 coils
System power supply VCC (can be rechargeable battery) anode processed, relay J1 normally opened contacts and loudspeaker Y 1 are serially connected with loudspeaker power supply
Between two output electrodes of BT1 (can be accumulator).When controller 2, which exports loudspeaker, deactivates signal, level to be low, by
End between this triode T1 base-emitters, current loop cannot be formed between triode T1 collectors-emitter, thus
Relay J1 coils can only dead electricity, relay J1 normally opened contacts can not be closed, and driver can not effectively open loudspeaker Y 1 at this time.When
Controller 2 exports the extensive time multiplexed signal of loudspeaker, and level is height, is thus connected between triode T1 base-emitters, triode T1
Current loop is formed between collector-emitter, thus relay J1 coils obtain electric, and relay J1 normally opened contacts can be closed,
Driver can operate according to normality at this time, i.e., normally-open/closing loudspeaker Y 1.
As shown in Figure 1, loudspeaker monitoring modular 4 is further configured in the present embodiment, be connected to loudspeaker circuit is to monitor loudspeaker
No unlatching/closing, and loudspeaker are opened/shutdown signal and controller 2 is input to, which can further store/upload, with
Just monitoring driver opens the information such as position, the time of loudspeaker, can export to traffic police department and be handled.The loudspeaker monitor
Module 4 can be sampling resistor R2, and one end connects the fixed contact of relay J1 normally opened contacts, other end connection controller 2
Monitoring side.When relay J1 normally opened contacts are closed, resistance R2 voltages are high level, represent to open loudspeaker；Otherwise, work as relay
When J1 normally opened contacts disconnect, resistance R2 voltages are low level, represent to close loudspeaker.
As shown in Figure 1, the present embodiment configuration data memory module 5 (such as USB flash disk, storage card), connects controller 2, it can
With by 2 read/write data of controller, such as storage loudspeaker disabling region, storage loudspeaker unlatching/shutdown signal and position, time.This
Outside, communication module 6 (can be radio receiving transmitting module, such as wireless router) can also be configured, communication module 6 connects controller 2,
So as to the upload of the management server of controller and traffic police department or other administrative departments, downloading data.In this way, the automobile when,
What position used loudspeaker all to have good grounds, and thus driver's random honking is formed and is deterred, this contributes to it to observe disciplines and obey laws, most
Urban civilization degree is improved eventually.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification, because
This scope of protection of the utility model should be subject to the range that the utility model claims are defined.
Claims (6)
1. a kind of horn control system, includes the relay of loudspeaker configuration, relay connects the loudspeaker among vehicle steering wheel
Button, which is characterized in that horn control system includes locating module, controller and loudspeaker switch allowable, wherein positioning
Module, controller and loudspeaker switch allowable are sequentially connected electrically, and loudspeaker switch allowable is concatenated with relay coil, locating module inspection
Current car position is surveyed, controller exports loudspeaker control letter according to whether current car position disables region positioned at loudspeaker come corresponding
Number, loudspeaker switch allowable controls signal condition that relay coil is controlled to obtain/dead electricity according to loudspeaker, with by driving relay normal
The on/off action of contact is opened to control unlatching/closing of loudspeaker.
2. horn control system as described in claim 1, which is characterized in that loudspeaker switch allowable includes the three of NPN type
Pole pipe, the base stage of triode are connected through the output terminal of base resistance and controller, the emitter ground connection of triode, the collection of triode
Electrode is serially connected with the two of loudspeaker power supply through relay coil connected control system power positive end, relay normally open contact and loudspeaker
Between a output electrode.
3. horn control system as described in claim 1, which is characterized in that horn control system is configured with loudspeaker
Monitoring modular, loudspeaker monitoring modular are connected to loudspeaker circuit to monitor whether loudspeaker are opened/closed, and open/close letter by loudspeaker
Number it is input to controller.
4. horn control system as claimed in claim 3, which is characterized in that loudspeaker monitoring modular is sampling resistor, is adopted
The fixed contact of one end connection relay normally open contact of sample resistance, the monitoring side of the other end connection controller of sampling resistor.
5. horn control system as described in claim 1, which is characterized in that horn control system is configured with storage
Module, memory module connection controller carry out read/write data.
6. horn control system as described in claim 1, which is characterized in that horn control system is configured with communication
Module, communication module connect controller to upload/downloading data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261181.9U CN207475839U (en) | 2017-09-28 | 2017-09-28 | A kind of horn control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261181.9U CN207475839U (en) | 2017-09-28 | 2017-09-28 | A kind of horn control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475839U true CN207475839U (en) | 2018-06-08 |
Family
ID=62267383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721261181.9U Expired - Fee Related CN207475839U (en) | 2017-09-28 | 2017-09-28 | A kind of horn control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997860A (en) * | 2021-10-09 | 2022-02-01 | 中汽创智科技有限公司 | Vehicle whistle control method, system, device, equipment and storage medium |
-
2017
- 2017-09-28 CN CN201721261181.9U patent/CN207475839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997860A (en) * | 2021-10-09 | 2022-02-01 | 中汽创智科技有限公司 | Vehicle whistle control method, system, device, equipment and storage medium |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20180928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |