CN209486893U - A kind of low-power consumption Internet of Things parking space detector for outdoor - Google Patents

Abstract

The utility model relates to a kind of for outdoor low-power consumption Internet of Things parking space detector, including pedestal and shell, main control module, data transmission module, solar energy conversion module and ultrasound examination module are provided in inner support panels, data transmission module, ultrasound examination module and solar energy conversion module are interconnected with main control module, ultrasound examination module includes ultrasonic probe and ultrasonic testing signals processing board, and solar energy conversion module includes solar panel and solar energy conversion storage processing board.The utility model is by utilizing solar energy photoelectric conversion system, supersonic sounding technology together with narrowband technology of Internet of things is by several set system in combination, realize the parking stall measure function of low-power consumption a pair four, effective parking stall effectively can be provided to outdoor parking space parking and roadside temporary parking to guide, solve the problems, such as that city parking is difficult, parking is random.

Description

A kind of low-power consumption Internet of Things parking space detector for outdoor

Technical field

The utility model relates to parking lot park management integration technical field more particularly to high-efficiency solar conversion, High-precision ultrasound detection and application of the low-power consumption technology of Internet of things in intelligent parking.

Background technique

With the development of economy and society, the raising of living standards of the people, the vehicle of the people of trip of driving and road is increasingly It is more, but how much the parking area planning land used in city does not but have increase, the phenomenon for causing parking difficulty, parking random occurs again and again.Again In addition metropolitan cost of human resources is higher, also inadequate to effective management in parking lot, this results in limited parking stalls not Can adequately be utilized, a lot of car owners peak time back and forth on the way find the parking lot that can stop and vehicle Position, results in the further deterioration of traffic order, further improves the cost of traffic administration.Finally, the congestion of traffic is inevitable More exhaust emissions are brought, greatly polluted environment and affect the quality of life of resident.Although various regions are all pushing away now Row intelligence berth stopping guide technology, but transformation or effect are bad or can be to existing traffic on the basis of now Facility is destroyed, and makes it difficult to popularize in each line city.

The prior art one: geomagnetic parking stall sensor

Technical solution: utilizing electromagnetic induction principle, and vehicle generates induced current when opening into parking stall, wakes up main control chip work Make, sends data to server after server carries out data analysis using NB low-power consumption module and indicated by parking lot display screen The vehicle in current parking lot, car owner achieve the effect that parking stall guides by direction board driving.

Disadvantage: 1, earth magnetism module needs to be embedded to underground, can generally destroy road surface, so on the one hand bad installation, another party Face also bad dismounting and replacement；2, the coil-induced condition to vehicle is cutting magnetic induction line, results in ground induction coil necessary in this way It is installed with certain position and attitude, this results in earth magnetism module one-to-one, i.e., an equipment detects a parking stall, same Parking stall number under the premise of cover a parking lot it is bigger to the destruction on ground, cost is higher；3, detection content is single.Geomagnetic induction coil An only switching signal causes sensor only to know that there is vehicle in the parking stall or there is not vehicle, not can know that position and the distance of parking Etc. more detailed information, if car owner's parking is lack of standardization, geomagnetic type detector can not perceive this information.

The prior art two: integral type ultrasonic stall detector

Technical solution: using the principle of reflection of sound wave, when vehicle is opened into parking stall, ultrasonic probe detects the distance hair in front Changing judges that vehicle enters, and will send information to server by network, after server carries out data analysis, refreshes parking The parking space information of field simultaneously carries out correct parking stall guidance to the car owner to be stopped.

Disadvantage: 1, installation is inconvenient.Ultrasound detection will generally have power supply power supply and network to transmit data, so ultrasonic wave Parking lot detector generally will also be attached to arrangement cable and electric wire arrangement.2, application range is narrow.Due to being usually detection vehicle upper cover, institute It is typically mounted at eminence with ultrasonic head, emits sound wave from top to bottom, is normally only used for underground parking.3, one-to-one detection.

Therefore, to solve the problems, such as that parking difficulty, parking are random, noxious gas emission, Optimizing City environment, to huge are reduced One good planning of car owner crowd and guidance are badly in need of a kind of low cost, low-power consumption, accurate in intelligent parking docking guidance field Reliably, the parking space detector that green is friendly, the scope of application is wider monitors outdoor parking stall occupancy situation, improves limited parking stall Utilization efficiency.

In view of the above shortcomings, the designer is actively subject to research and innovation, it is a kind of for outdoor low function to found Internet of Things parking space detector is consumed, makes it with more the utility value in industry.

Utility model content

In order to solve the above technical problems, the purpose of the utility model is to provide a kind of high-performance, low-power consumption, it is environmentally protective, Open air parking space detector easy to use, to monitor the occupancy situation and typing managing system of car parking of Outdoor Parking position, with solution The problem of parking difficulty, parking unrest that certainly current city faces, facilitates the traffic administration in city, promotes social harmony.

To achieve the above objectives, the present invention adopts the following technical solutions:

A kind of low-power consumption Internet of Things parking space detector for outdoor, including pedestal and shell, shell pass through fixed device Setting on the base, is provided with inner support panels above base interior, and main control module, data transmission are provided in inner support panels Module, solar energy conversion module and ultrasound examination module, data transmission module, ultrasound examination module and solar energy modulus of conversion Block is interconnected with main control module, and data transmission module is that narrowband communicates data transmit-receive module, receives the data of main control module Signal is simultaneously sent to cloud server, and ultrasound examination module includes ultrasonic probe and ultrasonic testing signals processing board, surpasses Sonic probe is several, is separately positioned on the surrounding of shell, ultrasonic testing signals processing board is for visiting ultrasonic probe The data-signal of survey passes to main control module, and solar energy conversion module includes solar panel and solar energy conversion storage processing The top of shell is arranged in plate, solar panel, and solar energy conversion storage processing board is connected with solar panel, the sun The lower position of energy solar panel is provided with battery module, and solar energy conversion storage processing board is connected with battery module, battery mould Block is connected with main control module and ultrasound examination module.

Shell is high-strength aluminum alloy or high-strength plastic plastic structure as a further improvement of the utility model, and internal It is sealed by hot melt adhesive.

Ultrasonic probe is inwardly recessed shell as a further improvement of the utility model,.

Battery module is poly-lithium battery as a further improvement of the utility model, and capacity is greater than or equal to 5000mAh。

According to the above aspect of the present invention, the utility model at least has the following advantages:

If the utility model is by utilizing solar energy photoelectric conversion system, supersonic sounding technology and narrowband technology of Internet of things will Dry set system in combination together, realizes the parking stall measure function of low-power consumption a pair four, can effectively stop to outdoor parking space Vehicle and roadside temporary parking provide effective parking stall guidance, solve the problems, such as that city parking is difficult, parking is random.Compared to traditional Ultrasonic parking stall measure and geomagnetic parking stall detection, the utility model application range is wider, installation is simpler, detection parking stall is more, property Valence is than higher, detection is more accurate.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is a kind of structural schematic diagram for outdoor low-power consumption Internet of Things parking space detector of the utility model,

Fig. 2 is a kind of detection workflow signal for outdoor low-power consumption Internet of Things parking space detector of the utility model Figure,

Fig. 3 is a kind of detection operating mode signal for outdoor low-power consumption Internet of Things parking space detector of the utility model Figure,

Fig. 4 is a kind of the utility model showing for parking lay-by for outdoor low-power consumption Internet of Things parking space detector It is intended to,

Fig. 5, which is that the utility model is a kind of, is used for underground or ground for outdoor low-power consumption Internet of Things parking space detector The schematic diagram in parking lot.

Wherein, the meaning of each appended drawing reference is as follows in figure.

101 shells 102 fix device

103 ultrasonic probe, 104 battery module

105 solar panel, 106 main control module

107 data transmission module, 108 solar energy conversion storage processing board

109 inner support panels, 110 ultrasonic testing signals processing board

111 pedestal, 112 vehicle

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality Attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Usually describes and show in attached drawing here The component of the utility model embodiment out can be arranged and be designed with a variety of different configurations.Therefore, below in attached drawing The detailed description of the embodiments of the present invention of middle offer is not intended to limit the range of claimed invention, and It is the selected embodiment for being merely representative of the utility model.Based on the embodiments of the present invention, those skilled in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.

Embodiment

As shown in Figure 1,

It is a kind of to pass through for outdoor low-power consumption Internet of Things parking space detector, including pedestal 111 and shell 101, shell 101 Fixed device 102 is arranged on pedestal 111, and 111 inner upper of pedestal is provided with inner support panels 109, in inner support panels 109 It is provided with main control module 106, data transmission module 107, solar energy conversion module and ultrasound examination module, data transmission module 107, ultrasound examination module and solar energy conversion module are interconnected with main control module 106, and data transmission module 107 is narrow Band communication data transmit-receive module, receives the data-signal of main control module 106 and is sent to cloud server, ultrasound examination module Including ultrasonic probe 103 and ultrasonic testing signals processing board 110, ultrasonic probe 103 is several, is respectively set outside The surrounding of shell 101, ultrasonic testing signals processing board 110 are used to the data-signal that ultrasonic probe 103 detects passing to master Module 106 is controlled, solar energy conversion module includes solar panel 105 and solar energy conversion storage processing board 108, solar-electricity The top of shell 101 is arranged in pond plate 105, and solar energy conversion storage processing board 108 is connected with solar panel 105, too The lower position of positive energy solar panel 105 is provided with battery module 104, solar energy conversion storage processing board 108 and battery module 104 It is connected, battery module 104 is connected with main control module 106 and ultrasound examination module.

Preferably, shell 101 is high-strength aluminum alloy or high-strength plastic plastic structure, and inside passes through hot melt adhesive and seals.

Preferably, ultrasonic probe 103 is inwardly recessed shell 101.

Preferably, battery module 104 is poly-lithium battery, and capacity is greater than or equal to 5000mAh.

Working principle:

It is narrow with solar energy energy conversion technique, low-power consumption supersonic sounding technology and low-power consumption that the utility model discloses one kind It is the intelligent car position detection device of core, ultrasonic probe number, size, angle and arrangement needed for the equipment with technology of Internet of things Mode can be set according to the actual situation.The equipment include solar energy conversion module, ultrasound examination module, main control module 106, Data transmission module 107, battery module 104 and equipment fixed mechanism.

Wherein, solar energy conversion module is the small-power solar-electricity of one piece of high performance solar panels and internet of things oriented Source control mould group, can export stable voltage, give main control module 106 and ultrasound examination module for power supply, when being in daytime, Solar battery change-over panel converts solar energy into electric energy, since daylight is stronger, enable solar energy conversion module on one side It powers to whole system, charges on one side to battery module 104；When being in night, illumination is weaker, and battery module 104 is given at this time Whole system power supply, solar energy conversion module do not work.The effect of solar energy conversion module is ensuring that the energy of whole equipment Supply.

Wherein, ultrasound examination module is the principle of reflection using sound wave, and main control module 106 controls ultrasound examination module Sound wave is issued, returns and is caught in when sound wave gets to barrier, ultrasound examination module sends and receives according to sound wave Time difference calculates the distance of barrier.Ultrasound examination module is handled by ultrasonic probe 103 and ultrasonic testing signals Plate 110 forms.The effect of ultrasound examination module is ultrasound examination module energy after main control module 106 issues distance measurement request It is enough accurately obtained the range data of barrier and transfers data to main control module 106, ultrasound examination number of modules can basis Actual conditions increase or reduce.Ultrasound examination module data can be disconnected after being transmitted, and reduce energy consumption.

Wherein, main control module 106 is the MCU of one piece of low-power consumption, as having determined alarm clock, every 3 minutes from low-power consumption shape It is waken up under state and starts ultrasound examination module and vehicle is detected, obtained the data of several groups of distances and carry out analytical calculation, The case where being driven into according to the mean value of range data and variance to vehicle is severe in judgment and by obtained data after encryption It is transferred to data transmission module 107.There are two types of operating modes for main control module 106: suspend mode and operating mode.Work as alarm time Not timed out, main control module 106 is constantly in dormant state, and when alarm time reaches, main control module 106 wakes up at once, and Range data is acquired in short time rapidly, after processing sends data.After the completion of determining that data upload, main control module 106 immediately enter suspend mode, and start timing, alarm clock arrival next time are waited, so that power consumption be effectively reduced.

Wherein, data transmission module 107 is the low power loss communication module based on narrowband technology of Internet of things of new generation, and data pass The effect of defeated module 107 is after main control module 106 issues request of data, and data transmission module 107 switchs to rapidly operating mode, After sending encrypted data, notice 106 data of main control module are transmitted, and data transmission module 107 will later Into sleep pattern, so as to effectively reduce power consumption.

Wherein, equipment fixed mechanism and battery module 104 mainly include pedestal 111, shell 101, battery case, fixed mechanism Effect be fixed solar energy conversion module, data transmission module 107, main control module 106, ultrasound examination module and battery mould Block 104, it is internal to prevent water and dust from entering by hot melt adhesive sealing.In battery case store heavy-duty battery for energize and can With replacement.

Fig. 1 is the internal structure chart of the utility model, and wherein shell 101 is high-strength aluminum alloy or high strength plastic, is prevented Antirust against pressure is hit, and there is certain mechanical strength, is able to bear rolling repeatedly for car, protects internal circuit portion Point unaffected, surface polishing does not destroy tire when vehicle rolls.Fixed device 102 is respectively distributed to the surrounding of shell 101, Shell 101 can be securely fixed, prevents from loosening.It is recessed shell 101 in ultrasonic probe 103, prevents from destroying, ultrasonic probe 103 effect is sending and receiving for ultrasonic signal, respectively has one on four inclined-planes, monitors four parking stalls respectively.Battery module 104 be poly-lithium battery, and the capacity with 5000mAh or more provides the sufficient energy to circuit part.Solar panel 105 for converting solar energy into electric energy.Main control module 106 by modules for connecting and handling ultrasound examination mould The data and control data of block transmission are sent.Data transmission module 107 is narrowband communication data transmit-receive module, receives main control module 106 Data Concurrent transmits data to cloud server.The cloud server is conventional technical means in the art, is not done herein More limitations and explanation.The electric energy that solar energy conversion storage processing board 108 is used to convert solar energy into is stored in battery module 104 In.Inner support panels 109 are to be used to support entire internal structure module.The effect of ultrasound detection signal processing board 110 is by sound wave Information is converted to electric signal.

Fig. 2 is the process chart of the utility model.When initialization, whole system module is in sleep state, and power consumption is very It is low, when reaching the time of default, alarm clock wake-up module is generated, at this point, main control module 106 starts ultrasonic probe 103 Start the case where detecting surrounding, saves the data in main control module 106 after repeated detection in batches.Ultrasonic probe after the completion of detection 103 enter suspend mode, and algorithm starting weeds out fortuitous event according to most value, mean value and the variance of data, and according to final result Judge the occupancy situation of parking stall.After the completion of processing, main control module 106 communicates data transmission module for the occupancy of parking stall by narrowband Situation is sent to cloud server.After being sent completely, main control module 106 will disconnect the power supply of four tunnels ultrasound, subsequently enter sleep Mode is again turned on timing alarm clock, waits alarm time arrival next time.In this complete workflow, only noisy Module is just started to work after clock wakes up, remaining time each module is all in sleep pattern, so the power consumption very little of whole system, electricity Pond module 104 is responsible for powering to modules.Fig. 3 indicates the effect picture of the transmitting of ultrasonic probe 103 sound wave when equipment work.Figure 4 indicate the case where equipment is used for parking lay-by, and curb parking can complete inspection using ultrasonic probe 103 according to the actual situation It surveys.Fig. 5 is the case where the utility model is for Surface parking lots, can use 4 ultrasonic probes 103 according to actual needs Realize that the covering to entire parking lot monitors.

The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that For those skilled in the art, without deviating from the technical principle of the utility model, it can also do Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (4)

1. a kind of for outdoor low-power consumption Internet of Things parking space detector, which is characterized in that including pedestal (111) and shell (101), the shell (101) passes through fixed device (102) and is arranged on pedestal (111), and pedestal (111) inner upper is set It is equipped with inner support panels (109), is provided with main control module (106), data transmission module on the inner support panels (109) (107), solar energy conversion module and ultrasound examination module, the data transmission module (107), ultrasound examination module and too Positive energy conversion module is interconnected with main control module (106), and the data transmission module (107) is that narrowband communicates data transmit-receive Module receives the data-signal of main control module (106) and is sent to cloud server, and the ultrasound examination module includes ultrasound Wave probe (103) and ultrasonic testing signals processing board (110), the ultrasonic probe (103) are several, are separately positioned on The surrounding of shell (101), the ultrasonic testing signals processing board (110) are used for the data for detecting ultrasonic probe (103) Signal passes to main control module (106), and the solar energy conversion module includes solar panel (105) and solar energy conversion storage It deposits processing board (108), solar panel (105) setting is in the top of shell (101), solar energy conversion storage processing board (108) it is connected with the solar panel (105), the lower position of the solar panel (105) is provided with battery Module (104), solar energy conversion storage processing board (108) are connected with battery module (104), the battery module (104) it is connected with main control module (106) and ultrasound examination module.

2. as described in claim 1 a kind of for outdoor low-power consumption Internet of Things parking space detector, which is characterized in that described outer Shell (101) is high-strength aluminum alloy or high-strength plastic plastic structure, and inside passes through hot melt adhesive and seals.

3. as described in claim 1 a kind of for outdoor low-power consumption Internet of Things parking space detector, which is characterized in that described super Sonic probe (103) is inwardly recessed shell (101).

4. as described in claim 1 a kind of for outdoor low-power consumption Internet of Things parking space detector, which is characterized in that the electricity Pond module (104) is poly-lithium battery, and capacity is greater than or equal to 5000mAh.