CN204733312U - Vehicular multifunctional warning horn - Google Patents
Vehicular multifunctional warning horn Download PDFInfo
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- CN204733312U CN204733312U CN201520534361.4U CN201520534361U CN204733312U CN 204733312 U CN204733312 U CN 204733312U CN 201520534361 U CN201520534361 U CN 201520534361U CN 204733312 U CN204733312 U CN 204733312U
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Abstract
<b> the utility model relates to a kind of Vehicular multifunctional warning horn.On existing automobile, sound alarm function has moving car alarm loudspeaker, anti-theft alarm horn etc., the audio parameter of each product and the difference of function, all entruckings on automobile, causes an automobile is provided with many loudspeaker.The utility model composition comprises: housing (</b><bGreatT.Gre aT.GT2</b><bGrea tT.GreaT.GT), described housing is built with backup battery (</b><bGreatT.Gre aT.GT4</b><bGrea tT.GreaT.GT), described backup battery is connected with battery management circuit (</b><bGreatT.Gre aT.GT5</b><bGrea tT.GreaT.GT), described battery management circuit is connected with </b><bGreatT.Gre aT.GTMCU</b><bGr eatT.GreaT.GT central control system (</b><bGreatT.Gre aT.GT9</b><bGrea tT.GreaT.GT), described </b><bGreatT.Gre aT.GTMCU</b><bGr eatT.GreaT.GT central control system respectively with speech chip control circuit (</b><bGreatT.Gre aT.GT6</b><bGrea tT.GreaT.GT), </b><bGreatT.Gre aT.GTLIN</b><bGr eatT.GreaT.GT transceiver (</b><bGreatT.Gre aT.GT11</b><bGre atT.GreaT.GT), </b><bGreatT.Gre aT.GTCAN</b><bGr eatT.GreaT.GT transceiver (</b><bGreatT.Gre aT.GT12</b><bGre atT.GreaT.GT) connects, described speech chip control circuit is connected with loudspeaker driving circuit (</b><bGreatT.Gre aT.GT7</b><bGrea tT.GreaT.GT), described loudspeaker driving circuit is electrically connected with warning horn (</b><bGreatT.Gre aT.GT8</b><bGrea tT.GreaT.GT).The utility model is used for Vehicular multifunctional warning horn.</b>
Description
technical field:
the utility model relates to a kind of Vehicular multifunctional warning horn.
background technology:
the product category that present stage automobile can produce sound alarm function is more, mainly be divided into by function, moving car alarm loudspeaker, anti-theft alarm horn, pedestrian's suggestion device, switch gate suggestion device etc., due to the audio parameter of each product and the difference of function, so current present situation is all entruckings on automobile of this several prods, cause an automobile is provided with many loudspeaker, take up room large, structure is loaded down with trivial details.This product vehicle with the design of multifunctional alarming loudspeaker by moving car alarm loudspeaker, anti-theft alarm horn, pedestrian's suggestion device, the function i ntegration such as switch gate suggestion device are together, this design innovation point is the sound needing to produce different frequency, and often kind of sound needs to reach certain sound level.
utility model content:
the purpose of this utility model is to provide a kind of Vehicular multifunctional warning horn.
above-mentioned object is realized by following technical scheme:
a kind of Vehicular multifunctional warning horn, its composition comprises: housing, described housing is built with backup battery, described backup battery is connected with battery management circuit, described battery management circuit is connected with MCU central control system, described MCU central control system is connected with speech chip control circuit, LIN transceiver, CAN transceiver respectively, and described speech chip control circuit is connected with loudspeaker driving circuit, and described loudspeaker driving circuit is electrically connected with warning horn.
described Vehicular multifunctional warning horn, described MCU central control system is electrically connected with power management chip, and described power management chip is connected with described LIN transceiver, and described LIN transceiver is connected with LIN port.
described Vehicular multifunctional warning horn, described backup battery is electrically connected with power port, described power port is electrically connected with described CAN transceiver, described power management chip, described speech chip control circuit, described loudspeaker driving circuit respectively, and described CAN transceiver is connected with CAN port.
beneficial effect:
1. the utility model is a kind of Vehicular multifunctional warning horn, the design of this product is by moving car alarm loudspeaker, anti-theft alarm horn, pedestrian's suggestion device, the function i ntegration such as switch gate suggestion device together, this design innovation point is the sound needing to produce different frequency, and often kind of sound needs to reach certain sound level.
the moving car alarm loudspeaker that the utility model is selected, anti-theft alarm horn, pedestrian's suggestion device, the audio parameter of switch gate suggestion device etc. is different, as frequency, sound pressure level difference, adopt loud speaker as microphone device, and the circuit utilizing power amplifier chips to design is as drive circuit, this simple and practical.
the sound element that the utility model avoids owing to comprising is many, carry out the more difficult situation of modulation ratio by PWM, adopt IC speech chip, carry out the Storage and Processing of sound, reach the requirement of muli-sounds, effectively can distinguish various function warning.
vocal structure of the present utility model is simple, assembling and the technological process of loudspeaker are simple, be conducive to the stability improving loudspeaker work, reduce the weight of loudspeaker, reduce process costs, due to by the function i ntegration of several device together, greatly can reduce the space needed for entrucking, and save entrucking cost.
vocal structure of the present utility model adopts loud speaker, by the deposit data of source sound in IC speech chip, single-chip microcomputer, according to the control command received, transfers required sound source file, then audio volume control is loaded on loud speaker through power amplifier, thus sends multiple warning sound.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
embodiment:
embodiment 1:
a kind of Vehicular multifunctional warning horn, its composition comprises: housing 2, described housing is built with backup battery 4, described backup battery is connected with battery management circuit 5, described battery management circuit is connected with MCU central control system 9, described MCU central control system is connected with speech chip control circuit 6, LIN transceiver 11, CAN transceiver 12 respectively, described speech chip control circuit is connected with loudspeaker driving circuit 7, and described loudspeaker driving circuit is electrically connected with warning horn 8.
embodiment 2:
vehicular multifunctional warning horn according to embodiment 1, described MCU central control system is electrically connected with power management chip 10, and described power management chip is connected with described LIN transceiver, and described LIN transceiver is connected with LIN port 3.
embodiment 3:
vehicular multifunctional warning horn according to embodiment 1, described backup battery is electrically connected with power port 1, described power port is electrically connected with described CAN transceiver, described power management chip, described speech chip control circuit, described loudspeaker driving circuit respectively, and described CAN transceiver is connected with CAN port one 3.
Claims (3)
1. a Vehicular multifunctional warning horn, its composition comprises: housing, it is characterized in that: described housing is built with backup battery, described backup battery is connected with battery management circuit, described battery management circuit is connected with MCU central control system, described MCU central control system is connected with speech chip control circuit, LIN transceiver, CAN transceiver respectively, described speech chip control circuit is connected with loudspeaker driving circuit, and described loudspeaker driving circuit is electrically connected with warning horn.
2. Vehicular multifunctional warning horn according to claim 1, it is characterized in that: described MCU central control system is electrically connected with power management chip, described power management chip is connected with described LIN transceiver, and described LIN transceiver is connected with LIN port.
3. Vehicular multifunctional warning horn according to claim 2, it is characterized in that: described backup battery is electrically connected with power port, described power port is electrically connected with described CAN transceiver, described power management chip, described speech chip control circuit, described loudspeaker driving circuit respectively, and described CAN transceiver is connected with CAN port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534361.4U CN204733312U (en) | 2015-07-22 | 2015-07-22 | Vehicular multifunctional warning horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534361.4U CN204733312U (en) | 2015-07-22 | 2015-07-22 | Vehicular multifunctional warning horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204733312U true CN204733312U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534361.4U Active CN204733312U (en) | 2015-07-22 | 2015-07-22 | Vehicular multifunctional warning horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204733312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980823A (en) * | 2015-07-22 | 2015-10-14 | 哈尔滨固泰电子有限责任公司 | Multifunctional warning speaker for vehicle |
-
2015
- 2015-07-22 CN CN201520534361.4U patent/CN204733312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980823A (en) * | 2015-07-22 | 2015-10-14 | 哈尔滨固泰电子有限责任公司 | Multifunctional warning speaker for vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |