CN205656779U - Parking stall detector based on ultrasonic wave - Google Patents
Parking stall detector based on ultrasonic wave Download PDFInfo
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- CN205656779U CN205656779U CN201620282509.4U CN201620282509U CN205656779U CN 205656779 U CN205656779 U CN 205656779U CN 201620282509 U CN201620282509 U CN 201620282509U CN 205656779 U CN205656779 U CN 205656779U
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Abstract
The utility model discloses a parking stall detector based on ultrasonic wave, its structure principle is: the detector main part includes ultrasonic transducer, transmission drive circuits, receipt drive circuit, singlechip, wireless network connection circuit, instructs lamp module piece, storage module, supply circuit and wireless zigbee communication module, instruct the lamp module piece to include communication pilot lamp and parking stall information pilot lamp, supply circuit includes power and low dropout regulator, ultrasonic transducer connects transmission drive circuits respectively and receives drive circuit, and transmission drive circuits and receipt drive circuit connect the singlechip respectively, and wireless network connection circuit, wireless zigbee communication module, supply circuit, storage module and instruction lamp module piece are connected respectively to the singlechip. The utility model has the advantages that: be applicable to underground parking garage or open parking ground to the detection precision is high, need not the wiring, the the wiring cost is greatly reduced and the degree of difficulty.
Description
Technical field
This utility model relates to a kind of parking lot detector, a kind of parking lot detector based on ultrasound wave.
Background technology
At present, it is applied to the parking lot detector in some underground garage parking lots, is typically all and is made up of ultrasonic transmitter, transmitting drive circuit, ultrasonic receiver, reception amplifying circuit, processor, power supply and wireless transmitter module.But this ultrasonic detector also exists two shortcomings: one, detection information is easily made mistakes, and when two the ultrasonic stall detectors closed on are simultaneously emitted by or receive detectable signal, is just easy to occur signal cross, thus occurs to survey by mistake.Its two, electricity consumption of equipment is big, and cost is high.Because ultrasonic transmitter and ultrasonic receiver are two independent equipment, its equipment need to individually be powered；The cost that equipment is fabricated separately also is correspondingly improved.
Utility model content
The purpose of this utility model is the defect overcoming prior art to exist, there is provided one the most affected by environment, it is adaptable to underground parking or open parking ground, and accuracy of detection is high, without wiring, it is substantially reduced the parking lot detector based on ultrasound wave of wiring cost and difficulty.
This utility model adopts the following technical scheme that a kind of parking lot detector based on ultrasound wave, forms including detector body and detector deck, and detector deck and detector body connect；Detector deck is arranged on directly over roof；It is characterized in that: detector body includes ultrasound probe, launches drive circuit, reception drive circuit, single-chip microcomputer, wireless network connection circuit, indicating lamp module, memory module, power supply circuits and wireless Zigbee communication module；Described indicating lamp module includes communication display lamp and parking space information display lamp, and described power supply circuits include power supply and low pressure difference linear voltage regulator；Ultrasound probe connects transmitting drive circuit respectively and receives drive circuit, launch drive circuit and reception drive circuit connects single-chip microcomputer respectively, single-chip microcomputer connects wireless network respectively and connects circuit, wireless Zigbee communication module, power supply circuits, memory module and indicating lamp module, power supply on described power supply circuits connects low pressure difference linear voltage regulator, low pressure difference linear voltage regulator connects single-chip microcomputer, and described communication display lamp connects wireless Zigbee communication module.
Parking lot detector described in the utility model is arranged on directly over roof, is greatly improved the accuracy rate of detector.
The utility model has the advantages that: be applicable to underground parking or open parking ground, and accuracy of detection is high, it is not necessary to wiring；It is substantially reduced wiring cost and difficulty.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model.
In the drawings, ultrasound probe 1, transmitting drive circuit 2, reception drive circuit 3, single-chip microcomputer 4, wireless network connect circuit 5, indicating lamp module 6, memory module 7, power supply circuits 8, wireless Zigbee communication module 9, communication display lamp 10, parking space information display lamp 11, power supply 12, low pressure difference linear voltage regulator 13.
Detailed description of the invention
This utility model is such to work and enforcement, a kind of parking lot detector based on ultrasound wave, forms including detector body and detector deck, and detector deck and detector body connect；Detector deck is arranged on directly over roof；It is characterized in that: detector body includes ultrasound probe 1, launches drive circuit 2, reception drive circuit 3, single-chip microcomputer 4, wireless network connection circuit 5, indicating lamp module 6, memory module 7, power supply circuits 8 and wireless Zigbee communication module 9；Described indicating lamp module 6 includes that communication display lamp 10 and parking space information display lamp 11, described power supply circuits 8 include power supply 12 and low pressure difference linear voltage regulator 13；Ultrasound probe 1 connects transmitting drive circuit 2 respectively and receives drive circuit 3, launch drive circuit 2 and reception drive circuit 3 connects single-chip microcomputer 4 respectively, single-chip microcomputer 4 connects wireless network respectively and connects circuit 5, wireless Zigbee communication module 9, power supply circuits 8, memory module 7 and indicating lamp module 6, power supply 12 on described power supply circuits 8 connects low pressure difference linear voltage regulator 13, low pressure difference linear voltage regulator 13 connects single-chip microcomputer 4, and described communication display lamp 10 connects wireless Zigbee communication module 9.
This utility model launches ultrasound wave by ultrasound probe 1 through launching drive circuit 2, return to ultrasound probe 1 through reception drive circuit 3 again and receive ultrasound wave, by the whole control of single-chip microcomputer 4, power supply 12 on power supply circuits 8 is powered by low pressure difference linear voltage regulator 13, power supply 12 is lithium ion battery, the voltage of power supply 12 is 3.7V, the capacity of power supply 12 is 3500mAh, the input of the output termination low pressure difference linear voltage regulator 12 of power supply 12, it is described when people drives to enter parking lot, ultrasound probe 1 launches signal, after Single Chip Microcomputer (SCM) system respective handling, if there being parking stall, parking space information display lamp 11 on indicating lamp module 6 is bright, people is known that there is parking stall which position.
Described wireless network connects circuit 5 and connects whole network, when people enters parking lot, after ultrasound probe 1 is launched signal and is received signal, no matter whether parking lot has parking stall, Single-chip Controlling, connect circuit 5 by wireless network and connect online, whether this parking lot have parking stall record in this net, as long as the people near parking lot intends to stop during this parking lot of entrance, its neighbouring wireless network can be directly entered, moment knows whether this parking lot has parking stall, and the various information of quantity being able to know that parking stall etc., avoid not having parking stall to enter, greatly facilitate car and look for the trouble on parking stall.
Claims (1)
1. a parking lot detector based on ultrasound wave, forms including detector body and detector deck, and detector deck and detector body connect；Detector deck is arranged on directly over roof；It is characterized in that: detector body includes ultrasound probe, launches drive circuit, reception drive circuit, single-chip microcomputer, wireless network connection circuit, indicating lamp module, memory module, power supply circuits and wireless Zigbee communication module；Indicating lamp module includes communication display lamp and parking space information display lamp, and described power supply circuits include power supply and low pressure difference linear voltage regulator；Ultrasound probe connects transmitting drive circuit respectively and receives drive circuit, launch drive circuit and reception drive circuit connects single-chip microcomputer respectively, single-chip microcomputer connects wireless network respectively and connects circuit, wireless Zigbee communication module, power supply circuits, memory module and indicating lamp module, power supply on described power supply circuits connects low pressure difference linear voltage regulator, low pressure difference linear voltage regulator connects single-chip microcomputer, and described communication display lamp connects wireless Zigbee communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282509.4U CN205656779U (en) | 2016-04-07 | 2016-04-07 | Parking stall detector based on ultrasonic wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282509.4U CN205656779U (en) | 2016-04-07 | 2016-04-07 | Parking stall detector based on ultrasonic wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656779U true CN205656779U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620282509.4U Active CN205656779U (en) | 2016-04-07 | 2016-04-07 | Parking stall detector based on ultrasonic wave |
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| Country | Link |
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| CN (1) | CN205656779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613086A (en) * | 2020-05-22 | 2020-09-01 | 西安培华学院 | Parking space detection device for intelligent parking lot |
-
2016
- 2016-04-07 CN CN201620282509.4U patent/CN205656779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613086A (en) * | 2020-05-22 | 2020-09-01 | 西安培华学院 | Parking space detection device for intelligent parking lot |
| CN111613086B (en) * | 2020-05-22 | 2021-10-26 | 西安培华学院 | Parking space detection device for intelligent parking lot |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |