CN204296577U - A kind of school bus is met an urgent need and phonetic alarm device - Google Patents
A kind of school bus is met an urgent need and phonetic alarm device Download PDFInfo
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- CN204296577U CN204296577U CN201420691703.9U CN201420691703U CN204296577U CN 204296577 U CN204296577 U CN 204296577U CN 201420691703 U CN201420691703 U CN 201420691703U CN 204296577 U CN204296577 U CN 204296577U
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- core connectors
- pic16f886
- chip microcomputer
- alarm device
- school bus
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Abstract
The utility model relates to school bus and meets an urgent need and phonetic alarm device, comprise controller, 24 core connectors and voice broadcast module, controller comprises shell and single-chip microcomputer PIC16F886, single-chip microcomputer PIC16F886 is connected with the Plug Division (1) of 24 core connectors, the interface portion (2) of 24 core connectors has 24 interfaces, two input ports connect positive source and ground connection respectively, six input ports respectively with key switch ACC, key switch ON, emergency deflation switch, safety door opening switch, press button and emergency button are connected, ten output ports of 24 core connectors connect left steering lamp respectively, right turn lamp, courtesy lamps, ceiling light, loudspeaker power supply, door pumping source, time delay 3min, flame-out relay and two steel tower, three pins of single-chip microcomputer PIC16F886 are connected with three inputs of voice broadcast module respectively.This device can realize the control to vehicle correlation function simultaneously, can send again three kinds of voice message sounds and conscientiously check vehicles in order to remind driver, prevent any fault.
Description
Technical field
The utility model belongs to school bus control technology field, relates to a kind of control and audio alert integration unit of school bus, particularly relate to a kind of can realize school bus controlling functions and the emergent and phonetic alarm device of the school bus of prompt tone can be sent.
Background technology
School bus must have controlling functions, such as, control the switch of various lamp, the switch of car door etc.; Meanwhile, also must have sound prompt function, so that send prompt tone to driver, thus avoid the generation of accident.But, existing school bus realizes controlling and sending prompt tone by designing electric appliance control box and voice prompting device respectively, and between electric appliance control box and voice prompting device, there is mutual control planning, thus cause vehicle harness lengthy and jumbled various, be unfavorable for producing and safeguarding.
Summary of the invention
The purpose of this utility model is the defect in order to make up prior art, a kind of school bus is provided to meet an urgent need and phonetic alarm device, it can realize a series of functions in driving of school bus process and after stopping required for self-inspection effectively, decreases installing space, simplifies the lengthy and jumbled degree of vehicle harness.
For this reason, the utility model provides following technical scheme: a kind of school bus is met an urgent need and phonetic alarm device, it comprises controller, 24 core connectors and voice broadcast module, described controller comprises shell and is positioned at the single-chip microcomputer PIC16F886 of shell, described single-chip microcomputer PIC16F886 is connected with the Plug Division of described 24 core connectors, the interface portion of described 24 core connectors has 24 interfaces, wherein two input ports connect positive source and ground connection respectively, wherein six input ports respectively with key switch ACC, key switch ON, emergency deflation switch, safety door opening switch, press button and emergency button are connected to obtain signal from them, ten output ports of described 24 core connectors connect left steering lamp respectively, right turn lamp, courtesy lamps, ceiling light, loudspeaker power supply, door pumping source, time delay 3min, flame-out relay and two steel tower, three pins of described single-chip microcomputer PIC16F886 are connected with three inputs of described voice broadcast module respectively.
Further, wherein, another two input ports of described 24 core connectors also connect positive source and ground connection respectively.
School bus described in the utility model is met an urgent need and phonetic alarm device realizes controlling corresponding changes of function by the state detecting key switch, emergency button on school bus, the duty of urgent means of deflation, safety door on school bus can be judged simultaneously, send corresponding prompt tone, reminding driver to note checking vehicles when stopping, avoiding waste and breaking down.Therefore, school bus described in the utility model is emergent and phonetic alarm device solves school bus appliance controller and voice prompting device independently opens uppity shortcoming, ensure that relevant controlling functions and sequential effect simultaneously.
Accompanying drawing explanation
Fig. 1 is the outward appearance top view of the controller of emergent and phonetic alarm device of the present utility model.
Fig. 2 is the outward appearance left view of the controller of emergent and phonetic alarm device of the present utility model.
Fig. 3 is the outward appearance front view of the controller of emergent and phonetic alarm device of the present utility model.
Fig. 4 is the top view of 24 core connectors of emergent and phonetic alarm device of the present utility model.
Fig. 5 is the connection diagram of each interface of 24 core connectors of emergent and phonetic alarm device of the present utility model.
Fig. 6 is the circuit connection diagram of the input signal sampling module of emergent and phonetic alarm device of the present utility model.
Fig. 7 is the circuit connection diagram of the voice broadcast module of emergent and phonetic alarm device of the present utility model.
Fig. 8 is the circuit connection diagram of the lamp control module of emergent and phonetic alarm device of the present utility model.
Fig. 9 .1-9.2 is the circuit connection diagram of the triode low level output module of emergent and phonetic alarm device of the present utility model.
Detailed description of the invention
Describe detailed description of the invention of the present utility model in detail below in conjunction with accompanying drawing, the content of detailed description of the invention is not as the restriction to protection content of the present utility model.
The utility model relates to voice prompt alarm and electric apparatus control apparatus in a kind of school bus, control assembly needed for being operated by school bus and sound prompt function are integrated in one, the control to vehicle correlation function can be realized simultaneously, three kinds of voice message sounds can be sent again conscientiously check vehicles in order to remind driver, prevent any fault.This school bus is met an urgent need and phonetic alarm device comprises controller, 24 core connectors and voice broadcast module.
Wherein, described controller comprises shell and is positioned at the single-chip microcomputer PIC16F886 of shell.Fig. 1-3 shows school bus of the present utility model and meets an urgent need and the outward appearance three-view diagram of controller of phonetic alarm device.By Fig. 1-3, the face shaping of the shell of described controller can be found out.But school bus of the present utility model is met an urgent need and the outward appearance of shell of controller of phonetic alarm device is not limited to the shape shown in Fig. 1-3, as long as it can hold described single-chip microcomputer PIC16F886.
Fig. 4 shows the top view of 24 core connectors of emergent and phonetic alarm device of the present utility model.As shown in Figure 4, described 24 core connectors comprise Plug Division 1 and interface portion 2.Wherein, described single-chip microcomputer PIC16F886 is connected with the Plug Division 1 of described 24 core connectors, being communicated with, to be realized the input and output of the signal of described single-chip microcomputer PIC16F886 by described 24 core connectors of described single-chip microcomputer PIC16F886 and described 24 core connectors is realized by described Plug Division 1.The interface portion 2 of described 24 core connectors has 24 interfaces, be connected with lamp etc. with the various gauge taps of school bus by these 24 interfaces, thus realize described single-chip microcomputer PIC16F886 and the various switch of school bus and being connected of lamp etc., to be realized the controlling functions function of school bus by described single-chip microcomputer PIC16G886.Meanwhile, three pins of described single-chip microcomputer PIC16F886 are connected with the input of voice broadcast module, respectively to realize sound prompt function.
Fig. 5 shows the connection diagram of each interface of 24 core connectors of emergent and phonetic alarm device of the present utility model.As shown in Figure 5, wherein two input ports of described 24 core connectors connect positive source and ground connection respectively, thus realize power supply.In the utility model, in order to ensure that electricity is enough, preferably, two other input port of described 24 core connectors also connects positive source and ground connection respectively.By access Liang Zu supply line, described emergent and electricity required for phonetic alarm device can be guaranteed.Wherein six input ports are connected with input signal sampling module, to obtain control signal.Particularly, described six input ports are connected to obtain signal from them with key switch ACC, key switch ON, emergency deflation switch, safety door opening switch, press button and emergency button respectively.Fig. 6 shows the circuit connection diagram of the input signal sampling module of emergent and phonetic alarm device of the present utility model.As shown in Figure 6, the signal of key switch ACC, key switch ON, emergency deflation switch, safety door opening switch, press button and emergency button can be obtained by described input signal sampling module, thus obtain their respective states, namely, open or close, and then be convenient to the change being detected relevant control functional status by they respective states.
Ten output ports of described 24 core connectors are connected with the input of lamp control module with triode low level output module respectively, think that described lamp control module and triode low level output module provide input control signal, and then realize the various lamp of school bus and the control of car door.Particularly, ten output ports of described 24 core connectors connect left steering lamp, right turn lamp, courtesy lamps, ceiling light, loudspeaker power supply, door pumping source, time delay 3min, flame-out relay and two steel tower respectively.
Fig. 7 shows the circuit connection diagram of the voice broadcast module of emergent and phonetic alarm device of the present utility model.As shown in Figure 7, described voice broadcast module is not by described 24 core connectors, but be directly connected with three keys of described single-chip microcomputer PIC16F886, three input signals VOICE1, VOCIE2 and VOICE3 being thered is provided by described single-chip microcomputer PIC16F886 are to realize the control that loudspeaker A holds and loudspeaker B holds, thus control loudspeaker send different prompt tones.In the utility model, preferably, described loudspeaker can send three kinds of different prompt tones according to the difference of control signal, are respectively " safety door unlatching ", " emergency deflation switch open " and " close in front of the door, please make an inspection tour compartment ".
Fig. 8 shows the circuit connection diagram of the lamp control module of emergent and phonetic alarm device of the present utility model.As shown in figs. 5 and 8, this lamp control module is by realizing the control of described left steering lamp, right turn lamp, courtesy lamps and ceiling light from the input control signal of described 24 core connectors, that is, control described left steering lamp, right turn lamp, courtesy lamps and ceiling light to open or close.
Fig. 9 .1-9.2 shows the circuit connection diagram of the triode low level output module of emergent and phonetic alarm device of the present utility model.Because the circuit connection diagram of described triode low level output module is too large, in the utility model, split into Fig. 9 .1 and Fig. 9 .2 two views illustrate, being linked together with " contact one " and " contact two " in Fig. 9 .1 by " contact once " and " contact two " in Fig. 9 .1 defines the complete circuit connection diagram of triode low level output module.As shown in Fig. 9 .1-9.2, it is by realizing the control to loudspeaker power supply, door pumping source, time delay 3min, flame-out relay and two steel tower from six input signals of described 24 core connectors.
At school bus described in the utility model in emergent and phonetic alarm device, when school bus brings into operation, open key switch ACC, and after starting, namely key switch 0N is opened, if now safety door is not closed, emergency deflation switch does not cut out yet, then described single-chip microcomputer PIC16F886 then can send signal and control the report of voice broadcast Module cycle " safety door unlatching ", " emergency deflation switch open "; When school bus stops, key switch is extracted, if now safety door is opened, emergency deflation switch open state is not removed, then voice cycle report content makes into " close in front of the door, please make an inspection tour compartment ", and door pumping source, loudspeaker power supply start power supply simultaneously, this state continues 10 minutes, after 10 minutes, all power-offs, voice broadcast stops; If within 10 minutes, open emergency button, then voice stop reporting immediately, all power-offs simultaneously, but flame-out indicator lamp is lit, after 2-3 second, courtesy lamps, steering indicating light and all power supplys are all opened, if now closed by emergency button, then school bus can get back to previous state again, namely the report that circulates " is closed in front of the door, please be maked an inspection tour compartment ", and door pumping source, loudspeaker power supply start power supply.
School bus described in the utility model meet an urgent need and phonetic alarm device by the function i ntegration required for electric appliance control box and voice prompting device in a product, redesign circuit, adopt PIC16F886 singlechip chip, directly be connected with principal wire bundle by 24 core connectors (DJ7241-1.5/2.8-11), decrease installing space, can realize controlling and voice broadcast function in quicklook ground.
The content of detailed description of the invention is understood for the ease of those skilled in the art and uses the utility model and describe, and does not form the restriction to the utility model protection content.Those skilled in the art, after having read content of the present utility model, can carry out suitable amendment to the utility model.Protection content of the present utility model is as the criterion with the content of claim.When not departing from flesh and blood and the protection domain of claim, the various amendments carried out the utility model, change and replacement etc. are all within protection domain of the present utility model.
Claims (2)
1. a school bus is met an urgent need and phonetic alarm device, it comprises controller, 24 core connectors and voice broadcast module, described controller comprises shell and is positioned at the single-chip microcomputer PIC16F886 of shell, described single-chip microcomputer PIC16F886 is connected with the Plug Division (1) of described 24 core connectors, the interface portion (2) of described 24 core connectors has 24 interfaces, wherein two input ports connect positive source and ground connection respectively, wherein six input ports respectively with key switch ACC, key switch ON, emergency deflation switch, safety door opening switch, press button and emergency button are connected to obtain signal from them, ten output ports of described 24 core connectors connect left steering lamp respectively, right turn lamp, courtesy lamps, ceiling light, loudspeaker power supply, door pumping source, time delay 3min, flame-out relay and two steel tower, three pins of described single-chip microcomputer PIC16F886 are connected with three inputs of described voice broadcast module respectively.
2. school bus as claimed in claim 1 is met an urgent need and phonetic alarm device, and wherein, another two input ports of described 24 core connectors also connect positive source and ground connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691703.9U CN204296577U (en) | 2014-11-19 | 2014-11-19 | A kind of school bus is met an urgent need and phonetic alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691703.9U CN204296577U (en) | 2014-11-19 | 2014-11-19 | A kind of school bus is met an urgent need and phonetic alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296577U true CN204296577U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691703.9U Expired - Fee Related CN204296577U (en) | 2014-11-19 | 2014-11-19 | A kind of school bus is met an urgent need and phonetic alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677743A (en) * | 2020-12-28 | 2021-04-20 | 中通客车控股股份有限公司 | Automatic alarm system and method for opening of school bus luggage compartment door |
-
2014
- 2014-11-19 CN CN201420691703.9U patent/CN204296577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677743A (en) * | 2020-12-28 | 2021-04-20 | 中通客车控股股份有限公司 | Automatic alarm system and method for opening of school bus luggage compartment door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20161119 |