CN204332103U - Based on ultrasonic stall navigational panel and the parking place detecting system of power carrier - Google Patents
Based on ultrasonic stall navigational panel and the parking place detecting system of power carrier Download PDFInfo
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- CN204332103U CN204332103U CN201420578434.5U CN201420578434U CN204332103U CN 204332103 U CN204332103 U CN 204332103U CN 201420578434 U CN201420578434 U CN 201420578434U CN 204332103 U CN204332103 U CN 204332103U
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Abstract
The utility model discloses the ultrasonic stall navigational panel based on power carrier and the parking place detecting system of traffic control system, this navigational panel comprises navigational panel shell, attaching plug and printed circuit board, this printed circuit board comprises LED drive circuit, for the coupled signal treatment circuit of transmission vehicle bit data signal and various types of communication control command and broadband power modulation-demodulation circuit, described printed circuit board is also provided with microprocessor.It adopts combination navigational panel, and car owner searches out parking stall fast by direction navigational panel and parks, and reduces car owner's down time; Native system adds broadband power modulation-demodulation circuit and corresponding coupled circuit, and adopts ether electric network bridge interconnected, can utilize low-voltage power line or the illuminating line in existing parking lot, without the need to rewiring, navigational panel can display space information in real time, and information is accurate, convenient and swift.
Description
Technical field
The utility model relates to traffic control system, particularly relates to a kind of ultrasonic stall navigational panel based on power carrier and parking place detecting system.
Background technology
At present, in managing system of car parking, mostly just arrange charge barrier device and stopping charging system at Entrance place, this parking lot is generally all provided with several layers parking stall, is provided with again several regions at every layer.This large parking lot, is only provided with simple blinker, and car owner, when entering car park areas, need find parking stall voluntarily.Under many circumstances, when car owner to inquire in managerial personnel parking lot with or without idle parking stall, all can not get clear and definite answer, therefore, car owner has to open and finds voluntarily into car park areas, and car owner often also can not find parking stall after whole region pitch of the laps is complete parks, lower one deck of having to leave for continues to find parking stall, bring temporal waste, and multi-section vehicle enters parking lot seeks less than parking stall to car owner, easily cause inner part of parking lot to block, cause inconvenient problem of stopping, traditional ultrasonic parking place detecting system is based on 485 bus transfer, due to the characteristic of 485 buses, the length of 485 buses and nodes are all restricted, usually the node in the bus of every road 485 must not more than 64, and general park field has into hundred even thousands of parking stalls usually, can not directly all nodes directly be linked on middle control computer, therefore the mode adopting secondary 485 network is needed, namely connected by each concentrator of one-level 485 and be no more than 64 nodes (parking lot detector/parking stall pilot lamp/parking stall direction board), all concentrators are connected by another grade 485 bus again by middle control computer.
In addition, the early stage ultrasonic parking place detecting system based on 485 buses, needs the special power lead in parking lot and communication dedicated line, increases extra construction cost and later maintenance cost; The ultrasonic parking place detecting system based on wireless ZIGBEE network produced afterwards, needs to regularly replace battery, and wireless network transmissions is affected by environment comparatively large, not enough to the penetration capacity of wall, is not suitable for large-sized multiple layer parking lot.
Utility model content
The purpose of this utility model solves above defect, provide a kind of car owner enter parking lot, the prompting of viewing display screen can fast searching to the ultrasonic stall navigational panel based on power carrier of parking stall and parking place detecting system.
Another technical matters to be solved in the utility model is, system architecture is simple, and add broadband power modulation-demodulation circuit and corresponding coupled circuit, stable signal transmission is reliable, is beneficial to and carries out holistic management to parking position detection system.
The purpose of this utility model is achieved in the following ways:
Based on the ultrasonic stall navigational panel of power carrier, comprise the navigational panel be arranged on each parking stall, this navigational panel comprises navigational panel shell, attaching plug and printed circuit board, described printed circuit board is arranged in the shell of navigational panel, this printed circuit board comprises LED drive circuit, for coupled signal treatment circuit and the broadband power modulation-demodulation circuit of transmission vehicle bit data signal and various types of communication control command, described printed circuit board is also provided with microprocessor, this microprocessor is connected with LED drive circuit, described coupled signal treatment circuit is connected with attaching plug, described broadband power modulation-demodulation circuit one end is connected with microprocessor, its other end is connected with coupled signal treatment circuit.
As preferably, described navigational panel comprises combination navigational panel, regional guidance screen and track navigational panel.
The utility model also provides following scheme to solve above-mentioned second technical matters:
The parking place detecting system of navigational panel, comprise middle control PC, be arranged at the navigational panel of parking lot full position, lay respectively at ultrasonic stall detector and the signal connection network at top, each parking stall, this ultrasonic stall detector is all connected with the LED parking stall pilot lamp being used to indicate parking space state, this signal connection network is ether electric network bridge, middle control PC is connected with ether electric network bridge, this ether electric network bridge comprises the low-voltage power line being distributed in parking lot, navigational panel and ultrasonic stall detector are all connected on low-voltage power line, make middle control PC carry out realizing data with navigational panel and ultrasonic stall detector respectively by low-voltage power line to transmit.
As preferably, described middle control PC comprises information display screen and main control system.
The beneficial effect that the utility model produces is: arrange a navigational panel in parking lot, structure is simple, it adopts combination navigational panel, idle parking stall and this region, idle parking stall can be shown, car owner searches out parking stall fast by direction navigational panel and parks, avoiding car owner worried less than parking stall because seeking, reducing car owner's down time, improving Parking operational efficiency.
Native system adds broadband power modulation-demodulation circuit and corresponding coupled circuit, and adopt ether electric network bridge interconnected, make the signal of communication of whole system from RS-485 bus or ZIGBEE is wireless becomes pressure common line of electric force, low-voltage power line or the illuminating line in existing parking lot can be utilized, without the need to rewiring, eliminate the concentrator of interim data, directly achieve in ultrasonic stall detector and control the information communication between PC and the communication between middle control PC and parking space information navigational panel, and energy real-time management parking position, parking user can understand the state on parking stall in time, navigational panel can display space information in real time, parking user is guided to enter corresponding parking stall, information is accurate, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the combination navigational panel structured flowchart of the utility model embodiment;
Fig. 2 is the parking place detecting system block diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
The present embodiment, with reference to Fig. 1, the ultrasonic stall navigational panel based on power carrier in this programme, comprise the navigational panel be arranged on each parking stall, this navigational panel comprises navigational panel shell, attaching plug and printed circuit board, attaching plug is arranged on navigational panel shell, described printed circuit board is arranged in the shell of navigational panel, this printed circuit board comprises LED drive circuit, for coupled signal treatment circuit and the broadband power modulation-demodulation circuit of transmission vehicle bit data signal and various types of communication control command, described printed circuit board is also provided with microprocessor, this microprocessor is connected with LED drive circuit, described coupled signal treatment circuit is connected with attaching plug, described broadband power modulation-demodulation circuit one end is connected with microprocessor, its other end is connected with coupled signal treatment circuit, described navigational panel comprises combination navigational panel, regional guidance screen and track navigational panel.Navigational panel is unique Entrance or Ge Dao crossing, parking lot full position usually, for showing the parking space information in this parking lot or certain sub regions, so that guide car is to the region having empty parking space; Combination navigational panel, regional guidance screen and track navigational panel can be divided into according to being arranged on different position, parking lot.
As described in Figure 2, this ether electric network bridge has set in parking lot, the parking place detecting system of the present embodiment comprises middle control PC, be arranged at the navigational panel of parking lot full position, lay respectively at ultrasonic stall detector and the signal connection network at top, each parking stall, this ultrasonic stall detector is all connected with the LED parking stall pilot lamp being used to indicate parking space state, this signal connection network is ether electric network bridge, middle control PC is connected with ether electric network bridge, this ether electric network bridge comprises the low-voltage power line being distributed in parking lot, navigational panel and ultrasonic stall detector are all connected on low-voltage power line, make middle control PC carry out realizing data with navigational panel and ultrasonic stall detector respectively by low-voltage power line to transmit.Utilize ultrasonic echo reflect detection parking stall whether to have the situation of car, and drive corresponding LED light, when parking stall does not have car, LED display is green, and when there is car parking stall, LED display is red; Simultaneously the information feed back of parking stall is also given middle control PC by ultrasonic detector.
In addition, described middle control PC comprises information display screen and main control system.Described middle control PC comprises information display screen and main control system, for receiving or feed back the specifying information on parking stall, for the highest application layer of system, the parking space information in whole parking lot can be added up, and the parking stall data of the different subregion in parking lot are added up in segmentation, by line of electric force Ethernet bridge, parking stall data are sent to corresponding navigational panel.Ultrasonic stall navigational panel is set in parking lot, structure is simple, it adopts combination navigational panel, idle parking stall and this region, idle parking stall can be shown, car owner searches out parking stall fast by direction navigational panel and parks, avoiding car owner worried less than parking stall because seeking, reducing car owner's down time, improving Parking operational efficiency, native system adds broadband power modulation-demodulation circuit and corresponding coupled circuit, and adopt ether electric network bridge interconnected, make the signal of communication of whole system from RS-485 bus or ZIGBEE is wireless becomes pressure common line of electric force, low-voltage power line or the illuminating line in existing parking lot can be utilized, without the need to rewiring, eliminate the concentrator of interim data, directly achieve in ultrasonic stall detector and control the information communication between PC and the communication between middle control PC and parking space information navigational panel, and energy real-time management parking position, parking user can understand the state on parking stall in time, navigational panel can display space information in real time, parking user is guided to enter corresponding parking stall, information is accurate, convenient and swift.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as protection domain of the present utility model.
Claims (4)
1. based on the ultrasonic stall navigational panel of power carrier, comprise the navigational panel be arranged on each parking stall, it is characterized in that: this navigational panel comprises navigational panel shell, attaching plug and printed circuit board, described printed circuit board is arranged in the shell of navigational panel, this printed circuit board comprises LED drive circuit, for coupled signal treatment circuit and the broadband power modulation-demodulation circuit of transmission vehicle bit data signal and various types of communication control command, described printed circuit board is also provided with microprocessor, this microprocessor is connected with LED drive circuit, described coupled signal treatment circuit is connected with attaching plug, described broadband power modulation-demodulation circuit one end is connected with microprocessor, its other end is connected with coupled signal treatment circuit.
2. the ultrasonic stall navigational panel based on power carrier according to claim 1, is characterized in that: described navigational panel comprises combination navigational panel, regional guidance screen and track navigational panel.
3. a parking place detecting system, it is characterized in that: comprise middle control PC, navigational panel as claimed in claim 1, lay respectively at ultrasonic stall detector and the signal connection network at top, each parking stall, this navigational panel is arranged at parking lot full position, this ultrasonic stall detector is all connected with the LED parking stall pilot lamp being used to indicate parking space state, this signal connection network is ether electric network bridge, middle control PC is connected with ether electric network bridge, this ether electric network bridge comprises the low-voltage power line being distributed in parking lot, navigational panel and ultrasonic stall detector are all connected on low-voltage power line, make middle control PC carry out realizing data with navigational panel and ultrasonic stall detector respectively by low-voltage power line to transmit.
4. parking place detecting system according to claim 3, is characterized in that: described middle control PC comprises information display screen and main control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578434.5U CN204332103U (en) | 2014-10-09 | 2014-10-09 | Based on ultrasonic stall navigational panel and the parking place detecting system of power carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578434.5U CN204332103U (en) | 2014-10-09 | 2014-10-09 | Based on ultrasonic stall navigational panel and the parking place detecting system of power carrier |
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| Publication Number | Publication Date |
|---|---|
| CN204332103U true CN204332103U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578434.5U Expired - Fee Related CN204332103U (en) | 2014-10-09 | 2014-10-09 | Based on ultrasonic stall navigational panel and the parking place detecting system of power carrier |
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| Country | Link |
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| CN (1) | CN204332103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230728A (en) * | 2016-12-12 | 2018-06-29 | 南京嘉宏汇科技股份有限公司 | Parking position guiding controller based on power line carrier, PLC |
-
2014
- 2014-10-09 CN CN201420578434.5U patent/CN204332103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230728A (en) * | 2016-12-12 | 2018-06-29 | 南京嘉宏汇科技股份有限公司 | Parking position guiding controller based on power line carrier, PLC |
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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 |
Granted publication date: 20150513 Termination date: 20171009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |