CN204496648U - A kind of garage occupy-place warning device - Google Patents
A kind of garage occupy-place warning device Download PDFInfo
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- CN204496648U CN204496648U CN201520216376.6U CN201520216376U CN204496648U CN 204496648 U CN204496648 U CN 204496648U CN 201520216376 U CN201520216376 U CN 201520216376U CN 204496648 U CN204496648 U CN 204496648U
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- garage
- amplification circuit
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- warning device
- occupy
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Abstract
A kind of garage occupy-place warning device, comprise controller, display module, key-press module, pre-amplification circuit, signal amplification circuit, ultrasonic sensor and voice recording-reproducing assembly, the input end of described controller connects key-press module and pre-amplification circuit, and the output terminal of described controller connects display module, signal amplification circuit and voice recording-reproducing assembly; The output terminal of described signal amplification circuit connects the transmitting terminal of ultrasonic sensor, and the receiving end of described ultrasonic sensor connects the input end of pre-amplification circuit; The input end of described voice recording-reproducing assembly connects microphone, and the output terminal of voice recording-reproducing assembly connects power amplifier module, and the output terminal of described power amplifier module connects loudspeaker.The utility model can make external vehicle in the blocking region entering garage, just can obtain alarm rapidly, thus effectively reminds external vehicle to stop in order, time saving and energy saving.
Description
Technical field
The utility model relates to a kind of stall testing apparatus, particularly a kind of garage occupy-place warning device.
Background technology
Along with the raising of living standard, automobile almost becomes the essential traffic instrument of go out from house to house working, travelling etc., and along with increasing of automobile quantity, the construction in garage also will be accelerated to expand paces, especially for big city.Because private garage the last period of each residential quarters is road, often there is other vehicles to be parked on this section of road, blocks the Vomitory of car, cause the car owner of this private garage can not drive garage into smoothly, both wasted time and energy, delay again car owner and do other things.Therefore need a garage occupy-place warning device of design badly in twenty four hours, uninterruptedly can monitor occupancy outside garage, thus the external vehicle of effective prompting stops in order.But also not yet there is this type of warning device in garage domestic at present.
Utility model content
The purpose of this utility model be overcome prior art above-mentioned deficiency and the garage occupy-place warning device of occupancy outside a kind of real-time monitoring garage is provided, thus effectively avoid the unrest of external vehicle to stop phenomenon.
The technical solution of the utility model is: a kind of garage occupy-place warning device, comprise controller, display module, key-press module, pre-amplification circuit, signal amplification circuit, ultrasonic sensor and voice recording-reproducing assembly, the input end of described controller connects key-press module and pre-amplification circuit, and the output terminal of described controller connects display module, signal amplification circuit and voice recording-reproducing assembly; The output terminal of described signal amplification circuit connects the transmitting terminal of ultrasonic sensor, and the receiving end of described ultrasonic sensor connects the input end of pre-amplification circuit; The input end of described voice recording-reproducing assembly connects microphone, and the output terminal of voice recording-reproducing assembly connects power amplifier module, and the output terminal of described power amplifier module connects loudspeaker.
Further, described key-press module comprises:
On off control button, for the machine open/close of control system;
Distance selection key, for arranging detecting distance;
Voice command button, for selecting and control system broadcasting alert audio.
Further, described Voice command button comprises options button, OK button, record button and volume control key.
Further, the built-in alert audio of described voice recording-reproducing assembly.
Further, described warning device is installed on inner side or the outside of garage door, by the power voltage supply in garage.
Further, described controller is embedded chip.
Further, the quantity of described ultrasonic sensor is 2 ~ 4.
The utility model compared with prior art has following features: by adopting the parking space state outside ultrasonic sensor detection garage, and drive display module and alert audio module to carry out occupancy state display and warning by controller, realize uninterruptedly monitoring occupancy outside garage in twenty four hours, make external vehicle in the blocking region entering this garage, just can obtain alarm rapidly, thus effectively remind external vehicle to stop in order, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the circuit structure block diagram of the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
As shown in Figure 1: a kind of garage occupy-place warning device, this warning device is installed on the outside of garage door, by the power voltage supply in garage, comprise controller, display module, key-press module, pre-amplification circuit, signal amplification circuit, ultrasonic sensor and voice recording-reproducing assembly, the input end of described controller connects key-press module and pre-amplification circuit, and the output terminal of described controller connects display module, signal amplification circuit and voice recording-reproducing assembly; The output terminal of described signal amplification circuit connects the transmitting terminal of ultrasonic sensor, and the receiving end of described ultrasonic sensor connects the input end of pre-amplification circuit; The input end of described voice recording-reproducing assembly connects microphone, and the output terminal of described voice recording-reproducing assembly connects power amplifier module, and the output terminal of described power amplifier module connects loudspeaker.Wherein, voice recording-reproducing assembly, microphone, power amplifier module and loudspeaker composition alert audio module.
Particularly, controller can select high-grade 8 the single chip computer AT mega128 of the new A VR of the Low-Power CMOS explained hereafter of being produced by ATMEL company, push button signalling executable operations is controlled by gathering, produce high-frequency signal by output terminal to export, start timer timing simultaneously, until receive first echo-pulse by input end, carry out detecting distance computing, and drive display module and alert audio module.
Display module is touch-screen, and for showing occupancy state and carrying out optimum configurations, optimum configurations comprises the setting of detecting distance.
Key-press module comprises on off control button, distance selection key and Voice command button; On off control button is used for the machine open/close of control system; Distance selection key is used for arranging detecting distance, and as detecting distance such as 5m, 8m, wherein detecting distance refers to the distance of ultrasound wave launching site distance barrier (vehicle); Voice command button is used for selecting and control system plays alert audio.Voice command button comprises options button, OK button, record button, volume control key etc.; Due to the built-in alert audio of voice recording-reproducing assembly, can select to adopt built-in alert audio to report to the police by options button, also can select to be reported to the police by microphone records audio frequency.
Microphone is used for the voice signal of reception to be converted to analog voice signal; Voice recording module can select BA9902 module, it is the recording playback integration module of a kind of 20 seconds high tone qualities, low price, directly store voice, power amplifier module can select the triode of amplification, BA9902 module is recorded by microphone, and during recording, voice signal is exported by collector and plays alert audio through loudspeaker again after triode amplifies.
Ultrasonic sensor is used for detecting whether have vehicle in blocking regional extent.The ultrasound wave transmitting terminal of ultrasonic sensor launches ultrasound wave to a direction, while transmitting, timer in ATmega128 starts timing, encounter vehicle when ultrasound wave is propagated in atmosphere just to return immediately, ultrasound wave receiving end receives reflection wave and just stops timing immediately, ATmega128 can calculate the distance of ultrasound wave launching site apart from barrier (vehicle) according to the mistiming, after calculating ultrasonic sensor and the distance in certain territory, several bottleneck area chosen, by distance selection key, detecting distance is set, just can detect choose these blocking regions in whether have vehicle to enter.When carrying out distance operation, the I/O output terminal of ATmega128 sends high-frequency impulse, carries out being loaded into ultrasound wave transmitting terminal after power amplification through signal amplification circuit, and ultrasound wave receiving end through pre-amplification circuit amplify after trigger ATmega128 carry out distance calculating.Signal amplification circuit can select the level transferring chip MAX232 of U.S. letter (MAXIM) company; Pre-amplification circuit can select the special integrated preamplifier CX20106 of Sony Corporation, and ultrasonic sensor can select existing 12m wide range ultrasonic distance measuring module.
The present embodiment is by adopting the parking space state outside ultrasonic sensor detection garage, and drive display module and alert audio module to carry out occupancy state display and warning by controller, realize uninterruptedly monitoring occupancy outside garage in twenty four hours, make external vehicle in the blocking region entering this garage, just can obtain alarm rapidly, thus effectively remind external vehicle to stop in order, time saving and energy saving.
Claims (7)
1. a garage occupy-place warning device, it is characterized in that: comprise controller, display module, key-press module, pre-amplification circuit, signal amplification circuit, ultrasonic sensor and voice recording-reproducing assembly, the input end of described controller connects key-press module and pre-amplification circuit, and the output terminal of described controller connects display module, signal amplification circuit and voice recording-reproducing assembly; The output terminal of described signal amplification circuit connects the transmitting terminal of ultrasonic sensor, and the receiving end of described ultrasonic sensor connects the input end of pre-amplification circuit; The input end of described voice recording-reproducing assembly connects microphone, and the output terminal of voice recording-reproducing assembly connects power amplifier module, and the output terminal of described power amplifier module connects loudspeaker.
2. occupy-place warning device in garage according to claim 1, is characterized in that: described key-press module comprises:
On off control button, for the machine open/close of control system;
Distance selection key, for arranging detecting distance;
Voice command button, for selecting and control system broadcasting alert audio.
3. occupy-place warning device in garage according to claim 2, is characterized in that: described Voice command button comprises
Options button, OK button, record button and volume control key.
4. occupy-place warning device in garage according to claim 3, is characterized in that: the built-in alert audio of described voice recording-reproducing assembly.
5. the garage occupy-place warning device according to any one of claim 1 ~ 4, is characterized in that: described warning device is installed on inner side or the outside of garage door, by the power voltage supply in garage.
6. the garage occupy-place warning device according to any one of claim 1 ~ 4, is characterized in that: described controller is embedded chip.
7. the garage occupy-place warning device according to any one of claim 1 ~ 4, is characterized in that: the quantity of described ultrasonic sensor is 2 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216376.6U CN204496648U (en) | 2015-04-13 | 2015-04-13 | A kind of garage occupy-place warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216376.6U CN204496648U (en) | 2015-04-13 | 2015-04-13 | A kind of garage occupy-place warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204496648U true CN204496648U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520216376.6U Expired - Fee Related CN204496648U (en) | 2015-04-13 | 2015-04-13 | A kind of garage occupy-place warning device |
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| Country | Link |
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| CN (1) | CN204496648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252716A (en) * | 2018-11-16 | 2019-01-22 | 徐州恒奥立体车库有限公司 | A kind of warning device of stereo garage |
-
2015
- 2015-04-13 CN CN201520216376.6U patent/CN204496648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252716A (en) * | 2018-11-16 | 2019-01-22 | 徐州恒奥立体车库有限公司 | A kind of warning device of stereo garage |
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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: 20150722 Termination date: 20160413 |