CN201489666U - Wireless technology-based vehicle position information acquisition and management system of ultra-low power packing lot - Google Patents
Wireless technology-based vehicle position information acquisition and management system of ultra-low power packing lot Download PDFInfo
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- CN201489666U CN201489666U CN2009201921573U CN200920192157U CN201489666U CN 201489666 U CN201489666 U CN 201489666U CN 2009201921573 U CN2009201921573 U CN 2009201921573U CN 200920192157 U CN200920192157 U CN 200920192157U CN 201489666 U CN201489666 U CN 201489666U
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Abstract
The embodiment of the utility model discloses a wireless technology-based vehicle position information acquisition and a management system of an ultra-low power packing lot and relates to the technical field of urban intelligent traffic management and control. The wireless technology-based vehicle position information acquisition and management system of the ultra-low power packing lot comprises a center management platform, a wireless master controller, a wireless repeater, a wireless vehicle position state detector and a wireless guide display. The wireless technology-based vehicle position information acquisition and management system of the ultra-low power packing lot has the advantages of high accuracy rate of acquired information, excellent instantaneity, convenient construction, low cost, ultra-low power consumption and applicability to vehicle position state detection of various types and places.
Description
Technical field
The utility model relates to a kind of municipal intelligent traffic management and control technology, is specifically related to a kind of collection of super low-power consumption parking position information of park and management system based on wireless technology.
Background technology
Along with socioeconomic fast development, urban population is more and more intensive, vehicle is more and more, the problem of urban transportation becomes increasingly conspicuous, need greatly develop intelligent transportation system, and the collection of transport information be the most basic in the intelligent transportation system, also be one of the link of most critical, efficient, the DETECTION OF TRAFFIC PARAMETERS system also is first link of various forms of ITS system successful operation reliably.Because the increasing suddenly of city vehicle, the problem of parking difficulty is more and more outstanding, often can not find the parking stall, and several circles of perhaps having had mercy on find a parking lot finally, but the parking stall is full or the like, and this gives to drive to go on a journey and has brought very big inconvenience.The stopping guide system arises at the historic moment, so-called truck space guiding system, exactly information such as parking lot and parking stall are issued by multiple modes such as navigational panel, network, communications, the traveler of being convenient to drive finds empty parking stall quickly and accurately, this system is most important, a link of most critical is exactly a parking space information collection and management, if there is not reliable, real-time parking space information, the stopping guide system just can't realize its function.The collection of parking space information in the market mainly contains two kinds of schemes, a kind of scheme is based on the parking stall measure of ultrasonic technology, generally be installed in the top, parking stall, this scheme accuracy of detection height, real-time is good, it is the detection mode of present main flow, but the installation inconvenience of this scheme equipment, each parking stall all needs cloth power lead and signal wire, has a lot of power leads and signal wire for a medium-and-large-sized parking lot, and this is a very huge engineering, special in some open-air parking lots, parking stall measure device based on ultrasonic technology can't be installed above the parking stall, if false drop rate is installed again than higher in the side, parking stall, and adjacent parking stall interacts bigger; Another scheme is based on the parking stall measure of video identification technology, this scheme system implementation gets up more convenient, if but video camera is when being used for detecting ten or twenty parking stall, the valid pixel of each parking stall is just smaller, can cause verification and measurement ratio low, the situation of flase drop often takes place, if when video camera only is used for detecting several parking stall, the verification and measurement ratio of parking stall is to have improved, but on average the cost of each parking stall than higher.Therefore, how to provide a kind of acquisition technique of easy for installation, precision is high, cost is low parking space information, become the technical barrier that needs to be resolved hurrily in present technique field.
Summary of the invention
For addressing the above problem, embodiment of the present utility model adopts following technical scheme:
A kind of super low-power consumption parking position information of park based on wireless technology is gathered and management system, comprises central management platform, wireless primary controller, wireless repeater, wireless parking stall state detector and wireless navigational panel; Described wireless parking stall state detector is used for the state of parking stall is carried out real-time detection, and detected parking stall status information is sent to described wireless repeater by Wireless transmission mode; Described wireless repeater, the parking stall status information that is used for receiving from described wireless parking stall state detector sends to described wireless primary controller by Wireless transmission mode; Described wireless primary controller, the parking stall status information that is used for receiving from described wireless repeater is sent to described central management platform, and the stopping guide information that described central management platform is sent is issued on described wireless navigational panel; Described central management platform is used for basis and generates stopping guide information from the parking stall status information that described wireless primary controller receives, and this stopping guide information is sent to described wireless primary controller; The parking stall status information that also is used for receiving from described wireless primary controller intuitively shows, record parking historical information, and generate statistical report form and/or statistical graph; Described wireless navigational panel is used for carrying out according to the order of described wireless primary controller the demonstration of stopping guide information.
Preferably, described central management platform comprises parking stall state information collection and display module, navigational panel control module, parking logging modle and statistical report form statistical graph generation module; Described parking stall state information collection and display module are used for receiving the parking stall status information from described wireless primary controller, and described parking stall status information are intuitively shown; Described navigational panel control module is used for basis and generates stopping guide information from the parking stall status information that described wireless primary controller receives, and this stopping guide information is sent to described wireless primary controller; Described parking logging modle is used to write down the parking historical information, comprises time, license plate number and vehicle that vehicle arrives and leaves; Statistical report form statistical graph generation module is used to generate statistical report form and/or statistical graph.
Preferably, described statistical report form and/or statistical graph, be used to the parking lot operation management that information reference is provided, utilization factor, all parking stalls that comprise the total utilization factor in parking lot, each parking stall stop average every day duration, a period of time parking lot parking trend graph, this parking lot parking turn-head-rate trend graph of a period of time.
Preferably, described wireless primary controller comprises antenna, radio frequency chip, communication unit and CPU central processing module; Described antenna and radio frequency chip are used for receiving the parking stall status information from described wireless repeater, and send stopping guide information to described wireless navigational panel; Described communication unit, be used for the data transmission between described central management platform and the CPU central processing module, described communication unit comprises ethernet communication unit and GPRS communication unit, and described ethernet communication unit is used for main communication, and described GPRS communication unit is used for auxilliary communication; Described CPU central processing module, be used to receive and resolve parking stall status information from described radio frequency chip, and the parking stall status information after will resolving sends to described central management platform by communication unit, also be used to receive and resolve stopping guide information, and the stopping guide information after will resolving is given described wireless navigational panel by described radio frequency chip and antenna transmission from described central management platform.
Preferably, described wireless repeater comprises antenna, radio frequency chip and power module; Described antenna and radio frequency chip be used to receive the parking stall status information that described wireless parking stall state detector sends, and the parking stall status information after will resolving send to described wireless primary controller; Described power module is used for to described radio frequency chip power supply.
Preferably, described wireless parking stall state detector comprises antenna, radio-frequency module, parking stall state detection sensor and battery; Described parking stall state detection sensor is used for the detection of parking stall status information, then sends to described radio-frequency module when detecting the parking stall state and change and interrupts wake-up signal, and detected parking stall status information is sent to described radio-frequency module by signal wire; Described radio-frequency module is used to receive and resolve the parking stall status information that described parking stall state detection sensor sends, and the parking stall status information after will resolving is given described wireless repeater by described antenna transmission; Described battery is used for to described radio-frequency module and the power supply of parking stall state detection sensor.
Preferably, described parking stall state detection sensor is contactless earth induction detecting sensor; The radio-frequency module of described wireless parking stall state detector comprises the wireless transmission receiver module, interrupts waking up control module, core cpu module and power-supply controller of electric; Described interruption wakes control module up, is used to receive the interruption wake-up signal that described parking stall state detection sensor sends, and sends wake command to described core cpu module; Described core cpu module, be in park mode at ordinary times, when receiving described interruption when waking the wake command that control module sends up, control described power-supply controller of electric, make this core cpu module enter awakening mode, and receive the parking stall status information that described parking stall state detection sensor sends, and give described wireless repeater by described wireless transmission receiver module and antenna transmission with this parking stall status information, control described power-supply controller of electric then, make it transfer park mode again to, be waken up up to the next parking stall state Shi Caihui that changes; Described power-supply controller of electric is used for the power management of described core cpu module park mode and awakening mode.
Preferably, described wireless navigational panel comprises antenna, radio frequency chip, display screen and microprocessor; Described antenna and radio frequency chip are used to receive the stopping guide information packet of sending from described wireless primary controller, and this packet are sent to described microprocessor by data line; Described microprocessor is used to resolve the stopping guide information packet that described radio frequency chip is sent, and is that described display screen can the recognition data form with this processing data packets, and sends to described display screen by data bus and address bus; Described display screen is used for the demonstration of stopping guide information.
Super low-power consumption parking position information of park based on wireless technology disclosed in the utility model is gathered and management system, can gather and show the status information of parking stall in real time, the guiding car owner finds empty parking stall fast, and can realize the inquiry to the parking historical record, generates various statistical report form statistical graphs, and wireless parking stall state detector adopts powered battery, power consumption is ultralow, and wireless telecommunications need not external power source, avoid wiring, construction is simple, quick.
Description of drawings
Fig. 1 is that the system of a kind of embodiment of the utility model forms structural representation;
Fig. 2 is the central management platform structural representation of a kind of embodiment of the utility model;
Fig. 3 is the wireless primary controller structural representation of a kind of embodiment of the utility model;
Fig. 4 is the wireless repeater structural representation of a kind of embodiment of the utility model;
Fig. 5 is the wireless parking stall state detector structural representation of a kind of embodiment of the utility model;
Fig. 6 is the wireless navigational panel structural representation of a kind of embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, collection of super low-power consumption parking position information of park and the management system based on the wireless technology that the utility model proposes comprise central management platform 1, wireless primary controller 2, wireless repeater 3, wireless parking stall state detector 4 and wireless navigational panel 5.
As shown in Figure 2, central management platform 1 comprises parking stall state information collection and display module 6, navigational panel control module 7, parking logging modle 8 and statistical report form statistical graph generation module 9.When vehicle arrives Entrance, be responsible for time of arrival, license plate number and the vehicle of typing vehicle in central management platform 1 by the parking lot management personnel, when vehicle arrives the outlet in parking lot, be responsible for the time departure of this vehicle of record in central management platform 1 by the parking lot management personnel.Central management platform 1 can show the parking stall status information intuitively by software.Described parking stall status information comprises that the parking stall is that sky or parking stall are occupied.Particularly, central management platform 1 has the plane electronics map in a parking lot, and this map can show the parking stall parking situation that this parking lot is all and the position distribution of parking stall.Particularly, occupied then this parking stall, parking stall is shown in red, and the parking stall is that the free time, then this parking stall was shown in green, and managerial personnel can find out very intuitively that by central management platform which parking stall is occupied, and which parking stall is also empty.Certainly, the method about the differentiation of occupied parking stall and idle parking stall shows also can adopt other existing patterns.Navigational panel control module 7, according to the current parking stall status information in parking lot and in conjunction with the parking stall vectoring doctrine, can generate the stopping guide scheme automatically, and then control wireless navigational panel 5 and carry out stopping guide, and show the information such as travel direction of the total parking stall number in parking lot, residue empty wagons figure place and empty wagons position.Central management platform 1 can also be used to check the history information of parking, comprise entry time, time departure, the number-plate number, vehicle of vehicle etc., also can check a certain the parking historical record that car is all, central management platform 1 can also be inquired about according to the time period of selecting, and also can inquire about according to the number-plate number, vehicle or entry time, the time departure selected.In addition, central management platform 1 can also generate a series of statistical report form statistical graph automatically, such as the utilization factor on the total utilization factor in parking lot, each parking stall, all parking stalls stop average every day duration, a period of time parking lot parking trend graph, this parking lot parking turn-head-rate trend graph of a period of time, the parking lot owner can analyze the ruuning situation in parking lot according to these statistical report form statistical graphs, disposes various operation strategies.
As shown in Figure 3, wireless primary controller 2 comprises antenna 10, radio frequency chip 11, communication unit 12 and CPU central processing module 15.Further, communication unit 12 comprises ethernet communication unit 13 and GPRS communication unit 14.Wireless primary controller 2 mainly contain two functions: one, collect the information such as parking stall state that wireless repeater 3 sends, and be transmitted to central management platform 1 by communication unit 12; Its two, receive and also to resolve the navigational panel control data that sends from central management platform 1, and by being wirelessly sent to wireless navigational panel 5.Wireless primary controller 2 has two kinds of communication modes with central management platform 1, ethernet communication mode and GPRS communication modes, and wherein the ethernet communication mode is main, the GPRS communication modes is auxilliary, enables GPRS and carry out communication when Ethernet can't normally connect.In a system only so that a wireless primary controller 2 to be arranged, the data of all wireless repeaters 3 all send to central management platform 1 by this wireless primary controller 2, and its installation site principle can receive the information that all wireless repeaters 3 send reliably for wanting.
As shown in Figure 4, wireless repeater 3 comprises antenna 16, radio frequency chip 17 and power module 18.The parking stall status information that wireless repeater 3 is used for receiving from wireless parking stall state detector 4 is transmitted to wireless primary controller 2, in a system, many wireless repeaters 3 can be arranged, according to the position of concrete distribution situation decision wireless repeater 3 installations in parking stall and concrete quantity, and the principle of determining its installation site is: the information can reliable reception sent near the wireless parking stall state detector 4 it is wanted in the position at wireless repeater 3 places, and also will be able to be guaranteed with the communication quality of wireless primary controller 2.
As shown in Figure 5, wireless parking stall state detector 4 comprises antenna 19, radio-frequency module 20, parking stall state detection sensor 21 and battery 22.A wireless parking stall state detector 4 is installed in each parking stall, and be installed on the centre position on the face of land, parking stall, adopt contactless earth induction mode to detect vehicle, be mainly used in the current state of parking stall is carried out in real time, detect efficiently, and the parking stall status information is sent to wireless repeater 3 by wireless, wireless parking stall state detector 4 adopts active mode to send the parking stall status information, the i.e. occupied or idle two states in this parking stall, radio-frequency module 20 in the wireless parking stall state detector 4 comprises wireless transmission receiver module 23, core cpu module 24, power-supply controller of electric 25 and interruption wake control module 26 up, core cpu module 24 is in park mode when flat, when the parking stall state changes, parking stall state detection sensor 21 will send the interruption wake-up signal to interrupting waking control module 26 up, interruption wake up control module 26 receive interrupt wake-up signal after, send wake command for core cpu module 24, after core cpu module 24 receives wake command, just control power-supply controller of electric 25, make core cpu module 24 enter awakening mode, and receive the parking stall status information that parking stall state detection sensor 21 sends, and this parking stall status information sent to wireless repeater 3 by wireless transmission receiver module 23 and antenna 19, control power-supply controller of electric 25 then, make it transfer park mode again to, core cpu module 24 just can be waken up when next parking stall state changes.Wireless parking stall state detector 4 adopts this working method power consumption extremely low, and average power consumption has only several microwatts.In addition, wireless parking stall state detector 4 adopts 3V 1000mAh or more jumbo lithium battery power supply, and a battery service life can reach 10 years even more of a specified duration, so wireless parking stall state detector 4 need not to change battery in operational process.Wireless parking stall state detector 4 adopts wireless modes and peripherals to carry out communication, adopts the high-strength material casting, and construction is simple, fast, has intensity height, anti-collision, advantage such as anticorrosive, and avoids connecting up, and has reduced the cost of system greatly.
As shown in Figure 6, wireless navigational panel 5 mainly comprises antenna 27, radio frequency chip 28, display screen 29 and microprocessor 30.Wireless navigational panel 5 is mainly used in and shows parking position information of park and stopping guide information intuitively, and the guiding car owner finds empty parking stall fast, and green arrow represents that there is free parking stall in the place ahead, can move ahead, and red arrow is represented the place ahead Occupied.Stopping guide information comprises total space number, residue empty wagons figure place and stopping guide direction.When parking position was expired, residue parking stall digital display was shown red digital " 0 "; The parking stall less than, then show residue parking stall number with green numeral.Wireless navigational panel 5 is installed on the more eye-catching place of the inlet in parking lot and other car owners process when seeking the empty wagons position, and can there be a plurality of wireless navigational panels in a parking lot.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (9)
1. gather and management system based on the super low-power consumption parking position information of park of wireless technology, it is characterized in that:
Comprise central management platform, wireless primary controller, wireless repeater, wireless parking stall state detector and wireless navigational panel;
Described wireless parking stall state detector is used for the state of parking stall is carried out real-time detection, and detected parking stall status information is sent to described wireless repeater by Wireless transmission mode;
Described wireless repeater, the parking stall status information that is used for receiving from described wireless parking stall state detector sends to described wireless primary controller by Wireless transmission mode;
Described wireless primary controller, the parking stall status information that is used for receiving from described wireless repeater is sent to described central management platform, and the stopping guide information that described central management platform is sent is issued on described wireless navigational panel;
Described central management platform is used for basis and generates stopping guide information from the parking stall status information that described wireless primary controller receives, and this stopping guide information is sent to described wireless primary controller; The parking stall status information that also is used for receiving from described wireless primary controller intuitively shows, record parking historical information, and generate statistical report form and/or statistical graph;
Described wireless navigational panel is used for carrying out according to the order of described wireless primary controller the demonstration of stopping guide information.
2. the super low-power consumption parking position information of park based on wireless technology according to claim 1 is gathered and management system, it is characterized in that:
Described central management platform comprises parking stall state information collection and display module, navigational panel control module, parking logging modle and statistical report form statistical graph generation module;
Described parking stall state information collection and display module are used for receiving the parking stall status information from described wireless primary controller, and described parking stall status information are intuitively shown;
Described navigational panel control module is used for basis and generates stopping guide information from the parking stall status information that described wireless primary controller receives, and this stopping guide information is sent to described wireless primary controller;
Described parking logging modle is used to write down the parking historical information, comprises time, license plate number and vehicle that vehicle arrives and leaves;
Statistical report form statistical graph generation module is used to generate statistical report form and/or statistical graph.
3. the super low-power consumption parking position information of park based on wireless technology according to claim 2 is gathered and management system, it is characterized in that:
Described statistical report form and/or statistical graph, be used to the parking lot operation management that information reference is provided, utilization factor, all parking stalls that comprise the total utilization factor in parking lot, each parking stall stop average every day duration, a period of time parking lot parking trend graph, this parking lot parking turn-head-rate trend graph of a period of time.
4. the super low-power consumption parking position information of park based on wireless technology according to claim 1 is gathered and management system, it is characterized in that:
Described wireless primary controller comprises antenna, radio frequency chip, communication unit and CPU central processing module;
Described antenna and radio frequency chip are used for receiving the parking stall status information from described wireless repeater, and send stopping guide information to described wireless navigational panel;
Described communication unit, be used for the data transmission between described central management platform and the CPU central processing module, described communication unit comprises ethernet communication unit and GPRS communication unit, and described ethernet communication unit is used for main communication, and described GPRS communication unit is used for auxilliary communication;
Described CPU central processing module, be used to receive and resolve parking stall status information from described radio frequency chip, and the parking stall status information after will resolving sends to described central management platform by communication unit, also be used to receive and resolve stopping guide information, and the stopping guide information after will resolving is given described wireless navigational panel by described radio frequency chip and antenna transmission from described central management platform.
5. gather and management system according to each described super low-power consumption parking position information of park of claim 1-4, it is characterized in that based on wireless technology:
Described wireless repeater comprises antenna, radio frequency chip and power module;
Described antenna and radio frequency chip be used to receive the parking stall status information that described wireless parking stall state detector sends, and the parking stall status information after will resolving send to described wireless primary controller;
Described power module is used for to described radio frequency chip power supply.
6. gather and management system according to each described super low-power consumption parking position information of park of claim 1-4, it is characterized in that based on wireless technology:
Described wireless parking stall state detector comprises antenna, radio-frequency module, parking stall state detection sensor and battery;
Described parking stall state detection sensor is used for the detection of parking stall status information, then sends to described radio-frequency module when detecting the parking stall state and change and interrupts wake-up signal, and detected parking stall status information is sent to described radio-frequency module by signal wire;
Described radio-frequency module is used to receive and resolve the parking stall status information that described parking stall state detection sensor sends, and the parking stall status information after will resolving is given described wireless repeater by described antenna transmission;
Described battery is used for to described radio-frequency module and the power supply of parking stall state detection sensor.
7. the super low-power consumption parking position information of park based on wireless technology according to claim 6 is gathered and management system, it is characterized in that:
Described parking stall state detection sensor is contactless earth induction detecting sensor;
The radio-frequency module of described wireless parking stall state detector comprises the wireless transmission receiver module, interrupts waking up control module, core cpu module and power-supply controller of electric;
Described interruption wakes control module up, is used to receive the interruption wake-up signal that described parking stall state detection sensor sends, and sends wake command to described core cpu module;
Described core cpu module, be in park mode at ordinary times, when receiving described interruption when waking the wake command that control module sends up, control described power-supply controller of electric, make this core cpu module enter awakening mode, and receive the parking stall status information that described parking stall state detection sensor sends, and give described wireless repeater by described wireless transmission receiver module and antenna transmission with this parking stall status information, control described power-supply controller of electric then, make it transfer park mode again to, be waken up up to the next parking stall state Shi Caihui that changes;
Described power-supply controller of electric is used for the power management of described core cpu module park mode and awakening mode.
8. gather and management system according to each described super low-power consumption parking position information of park of claim 1-4, it is characterized in that based on wireless technology:
Described wireless navigational panel comprises antenna, radio frequency chip, display screen and microprocessor;
Described antenna and radio frequency chip are used to receive the stopping guide information packet of sending from described wireless primary controller, and this packet are sent to described microprocessor by data line;
Described microprocessor is used to resolve the stopping guide information packet that described radio frequency chip is sent, and is that described display screen can the recognition data form with this processing data packets, and sends to described display screen by data bus and address bus;
Described display screen is used for the demonstration of stopping guide information.
9. the super low-power consumption parking position information of park based on wireless technology according to claim 7 is gathered and management system, it is characterized in that:
Described wireless navigational panel comprises antenna, radio frequency chip, display screen and microprocessor;
Described antenna and radio frequency chip are used to receive the stopping guide information packet of sending from described wireless primary controller, and this packet are sent to described microprocessor by data line;
Described microprocessor is used to resolve the stopping guide information packet that described radio frequency chip is sent, and is that described display screen can the recognition data form with this processing data packets, and sends to described display screen by data bus and address bus;
Described display screen is used for the demonstration of stopping guide information.
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- 2009-08-31 CN CN2009201921573U patent/CN201489666U/en not_active Expired - Lifetime
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