CN202904898U - Parking space monitoring device capable of combining a weak magnetic sensor with a self-organized network technology - Google Patents
Parking space monitoring device capable of combining a weak magnetic sensor with a self-organized network technology Download PDFInfo
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- CN202904898U CN202904898U CN2012203496081U CN201220349608U CN202904898U CN 202904898 U CN202904898 U CN 202904898U CN 2012203496081 U CN2012203496081 U CN 2012203496081U CN 201220349608 U CN201220349608 U CN 201220349608U CN 202904898 U CN202904898 U CN 202904898U
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Abstract
The utility model discloses a parking space monitoring device capable of combining a weak magnetic sensor with a self-organized network technology. The parking space monitoring device comprises weak magnetic sensor nodes, wireless relay nodes, information data aggregation nodes and a network server, wherein the weak magnetic sensor nodes are connected by the self-organized network and receive and send the parking space information to the wireless relay nodes connected by the self-organized network, the wireless relay nodes receive the parking space information sent from the weak magnetic sensor node arranged near to the wireless relay node and relay the information to the information data aggregation nodes, the data aggregation node receive the parking space information relayed by the wireless relay nodes and the networking information of the self-organized network and send the information to the network server, thus the information can be inquired from the network server by a networking device with a display terminal. The low-cost, low power consumption wireless sensor nodes and the wireless relay nodes are arranged in the vicinity of a parking place, and the self-organized network technology is used, and the real-time monitor and account of the parking space of the parking plate are realized.
Description
Technical field
But the utility model relates to a kind of parking stall monitoring equipment of wireless networking, and particularly a kind of weak magnetic sensor belongs to the self-organization network technology field in conjunction with the parking stall monitoring equipment of self-organization network technology.
Background technology
Along with the emergence of China's automobile industry and the people lifting to the automobile consumption ability, the parking stall in the big and medium-sized cities more and more becomes well sold and in short supply resource.The parking stall is as the important component part of urban public utilities, and imbalance between supply and demand is outstanding year by year, and the parking stall operating position is implemented accurate monitoring, is effectively managed, allocates, and seeming more and more is necessary.
How to utilize self-organization network technology can monitor the information equipments such as the sensor of parking stall operating position and server, PC, mobile phone and effectively form real-time parking position monitoring network, satisfy near the Parking position of people's real-time query operating position, for citizen provide the parking navigation service, extremely urgent, realize that precisely parking stall monitoring node equipment is particularly important reliably.The backwardness of tradition Parking position monitoring means, monitoring equipment simple and crude more and more can not adapt to the real-time parking stall management of big-and-middle-sized parking lot, can not satisfy the guiding current demand that the visitor stops of stopping; The city manager, carry out for a long time parking stall, road both sides, big and medium-sized cities, on a large scale, Real-Time Monitoring feels simply helpless especially.
Current parking position monitoring solution, be generally artificial inspection statistics on duty and Entrance counting statistics, wherein artificial 24 hours inspection statistics costs are high, workload is large, error rate is large, and be only applicable to the small-sized parking lot of tens parking stalls, metered difficulty, the parking stall operating position can not externally be announced in real time to the client that parking demand is arranged; The Entrance statistics, hair fastener scanning charging can not real-time statistics go out the empty parking space distribution situation, and potential parking client remote inquiry empty parking space situation more can not be provided.Real-time and the convenience of parking space information service are not just known where to begin, and high-level, the hommization in the time of can't satisfying people and go on a journey, intelligentized parking demand are formulated the parking lot allocation plan in bed rearrangement city and expenses standard and to be willing and yet unable to help.
In sum, for the defective of prior art, need especially a kind of real-time parking stall monitoring equipment that can be used for extensive self-organizing network, to solve above-mentioned problem.
The utility model content
The utility model provides a kind of parking position real-time watch device that can be used for extensive self-organizing network, by near the above and below, parking stall in parking lot, disposing respectively wireless weak magnetic sensing node, the wireless relay nodes of low cost, low-power consumption, utilize extensive self-organization network technology, realize the Real-Time Monitoring statistics of parking position.
The utility model is achieved by the following technical solution:
A kind of weak magnetic sensor comprises in conjunction with the parking stall monitoring equipment of self-organization network technology:
Weak magnetic sensing node, wireless relay nodes, information data aggregation node, the webserver;
Described weak magnetic sensing node adopts self-organizing network to connect, receive parking stall occupy-place information and be sent to the described wireless relay nodes that adopts self-organizing network to connect, described wireless relay nodes acceptance division is deployed near the parking space information of the described weak magnetic sensing node transmission it and relays to described information data aggregation node, described information data aggregation node receives parking space information and the self-organizing network networking information of described wireless relay nodes relaying and is sent to the described webserver, in order to inquire about from the described webserver with the networked devices of display terminal;
Described weak magnetic sensing node comprises: weak magnetic sensing node basic module and weak magnetic sensing node are assisted optional module;
Described weak magnetic sensing node basic module comprises:
Weak magnetic sensing module, the Data Concurrent that is used for the collection parking stall send; Described weak magnetic sensing module comprises: magnetoresistive transducer, for the data that gather the parking stall; The sensor expansion interface is connected with described magnetoresistive transducer, and the parking space number that described magnetoresistive transducer gathers is according to passing through its transmission;
Weak magnetic node wireless communication and processing module are connected with described weak magnetic sensing module by described sensor expansion interface, receive the parking space number certificate that described weak magnetic sensor gathers, and process and be sent to described wireless relay nodes;
Weak magnetic node R AM is used for writing or reading of parking space number certificate;
Weak magnetic node power is used for providing power supply to described weak magnetic sensing node basic module;
Described weak magnetic sensing module, described weak magnetic node R AM, described weak magnetic node power are communicated by letter with described weak magnetic node wireless respectively and are connected with processing module;
The auxiliary optional module of described weak magnetic sensing node comprises:
Weak magnetic node procedure burning module, it is as optional module, and reusable only disposes at described weak magnetic sensing node that the forward stroke order is write, burning;
Display module, it is as optional module, and reusable only is used for checking described weak magnetic sensing node working condition, the working condition of the described weak magnetic sensing node of its exportable demonstration; Described display module comprises: the display screen expansion interface of display screen, described display screen and the Voltage stabilizing module that boosts; Described display screen is connected with the described Voltage stabilizing module that boosts by described display screen expansion interface, the described Voltage stabilizing module that boosts is communicated by letter with described weak magnetic node wireless and is connected with processing module, can be in the check result of described demonstration screen display to described weak magnetic sensing node working condition;
Described weak magnetic node procedure burning module and described display module are as optional module, and communicating by letter with described weak magnetic node wireless respectively is connected with processing module;
The auxiliary optional module of described weak magnetic sensing node is not necessary module, according to the needs flexible configuration of described weak magnetic sensing node;
Described wireless relay nodes comprises:
Radio node radio communication and processing module, responsible acceptance division are affixed one's name to the data of nigh described weak magnetic sensing node transmission and are processed rear relaying to described information data aggregation node;
Radio node RAM is used for disposing nigh described weak magnetic sensing node and sends writing or reading of data;
Radio node burning program module, it is as optional module, and reusable only disposes in described wireless relay nodes that the forward stroke order is write, burning;
The radio node power supply is used for providing power supply to described wireless relay nodes;
Described radio node RAM, described radio node burning program module, described radio node power supply are connected with processing module with described radio node radio communication respectively;
Described radio node burning program module is not necessary module, according to described wireless relay nodes needs flexible configuration.
Described weak magnetic node power and described radio node power supply or adopt solar powered module are the motor pool power supply; Perhaps adopt mains-supplied module or battery, be the parking garage power supply;
Described solar powered module comprises: used mu balanced circuit when used mu balanced circuit and described super electric capacity energy storage means were described weak magnetic sensing node and the power supply of described wireless relay nodes when photovoltaic solar cell plate, super electric capacity energy storage means, described photovoltaic solar cell plate were the charging of described super electric capacity energy storage means;
Described weak magnetic node wireless communication and processing module and described radio node radio communication and processing module adopt the CC430 serial model No. chip of company of Texas Instrument (Texas Instruments, TI);
Described information data aggregation node comprises:
Wireless communication module is used for the parking stall monitoring of interior all the described weak magnetic sensing nodes of its compass of competency and the transmission of described wireless relay nodes and the collection of self-organizing network networking information and receives;
Processor is connected with described wireless communication module, is used for it is collected all described weak magnetic sensing nodes and the parking stall monitoring of described wireless relay nodes transmission and the processing of self-organizing network networking information in the compass of competency that receives;
Mass storage is used for storing interior all the described weak magnetic sensing nodes of compass of competency and the parking stall monitoring of described wireless relay nodes transmission and the information of self-organizing network networking that described information data aggregation node is collected;
The aggregation node power supply is used for providing power supply to described information data aggregation node, can adopt solar powered module when being used for motor pool, can adopt the mains-supplied module when being used for the parking garage;
Aggregation node RAM is used for interior all the described weak magnetic sensing nodes of compass of competency and the parking stall monitoring of described wireless relay nodes transmission and writing or reading of self-organizing network networking information that described information data aggregation node is collected;
Networking module is used for communicating with the described webserver, in order to inquire about from the described webserver with the networked devices of display terminal;
Described wireless communication module, described mass storage, described aggregation node power supply, described aggregation node RAM and the networking module of being connected are connected with described processor respectively;
Adopt between described weak magnetic sensing node, described wireless relay nodes, described information data aggregation node and the described webserver and comprise ZigBee, WiFi, infrared ray, bluetooth or wired transmission mode.
This weak magnetic sensor has following distinguishing feature in conjunction with the parking stall monitoring equipment of self-organization network technology: first, described weak magnetic sensing node and described wireless relay nodes, can be deployed near the suitable position parking stall, utilize self-organization network technology, whole parking position is monitored, need not human intervention, node just can with Real-time Collection to parking stall occupy-place data pass to described information data aggregation node and send to the described webserver; The second, the super low-power consumption characteristic of described weak magnetic sensing node and described wireless relay nodes is so that common No. 5 batteries of two joints just can support whole system to work for a long time; The 3rd, described weak magnetic sensing node, the described magnetoresistive transducer of employing technology maturation is furnished with optional described burning program module and described display module, greatly reduce power consumption and the cost of individual node, the steady operation of described weak magnetic sensing node is able to better guarantee; The 4th, for the described weak magnetic sensing node deployed environment different with described wireless relay nodes, can match the different power supply modes such as solar powered, wired power supply and powered battery.
The beneficial effects of the utility model are:
(1) user can choose the described weak magnetic sensing node of respective numbers, described wireless relay nodes and described information data aggregation node according to the demand of oneself, build the parking stall monitoring platform that is applied to different scenes, different scales, easy to use, dirigibility is high.
(2) provide parking stall accurate, high real-time to take situation information, by extensive self-organization network technology, guaranteed Real-Time Monitoring and management and dispatching for the parking stall in whole parking lot and even whole city.
(3) reusable described weak magnetic node procedure burning module, described radio node burning program module and described display module when improving the node serviceability, have reduced node cost and power consumption.
(4) characteristics of low, the super low-power consumption of low-cost, the super low-power consumption of the described magnetoresistive transducer of described weak magnetic sensing node and described weak magnetic node wireless communication and processing module and described radio node radio communication and processing module integrated level height, cost make it have economic advantages and the energy supply advantage of large scale deployment application.
Description of drawings
Fig. 1 is that the weak magnetic sensor shown in the utility model most preferred embodiment is in conjunction with the parking stall monitoring equipment pie graph of self-organization network technology;
Fig. 2 is that the weak magnetic sensing node shown in the utility model most preferred embodiment consists of block diagram;
Fig. 3 is that the wireless relay nodes shown in the utility model most preferred embodiment consists of block diagram;
Fig. 4 is that the information data aggregation node shown in the utility model most preferred embodiment consists of block diagram.
Main symbol description:
(1) is weak magnetic sensing module, (2) be weak magnetic node wireless communication and processing module, (3) be weak magnetic node R AM, (4) be weak magnetic node power, (5) be weak magnetic node procedure burning module, (6) be the Voltage stabilizing module that boosts, (7) be display module, (8) be display screen, (9) be radio node radio communication and processing module, (10) be radio node RAM, (11) be radio node burning program module, (12) be the radio node power supply, (13) be wireless communication module, (14) be processor, (15) be mass storage, (16) be the aggregation node power supply, (17) be aggregation node RAM, (18) be networking module.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, further specify the technical solution of the utility model below in conjunction with accompanying drawing and by specific embodiment.Be understandable that specific embodiment described herein only is used for explanation the utility model, but not to restriction of the present utility model.
As shown in Figure 1, a kind of weak magnetic sensor comprises weak magnetic sensing node, wireless relay nodes, information data aggregation node, the webserver in conjunction with the parking stall monitoring equipment of self-organization network technology; Described weak magnetic sensing node adopts self-organizing network to connect, receive parking stall occupy-place information and be sent to the described wireless relay nodes that adopts self-organizing network to connect, described wireless relay nodes receives the parking space information of disposing near its described weak magnetic sensing node transmission and relays to described information data aggregation node, described information data aggregation node receives parking space information and the self-organizing network networking information of described wireless relay nodes relaying and is sent to the described webserver, in order to inquire about from the described webserver with the networked devices of display terminal.
Weak magnetic sensing node described in the utility model and described wireless relay nodes, the user can place according to circumstances flexibly according to the needs of parking lot scale and environment of living in.As preferably, described weak magnetic sensing node will cooperate with nearest described wireless relay nodes, the parking stall occupy-place information that collects is sent, described wireless relay nodes will form wireless self-organization network, distributed parking stall occupy-place information relay will be transferred to described information data aggregation node; Described information data aggregation node is connected to the described webserver by wireless network or wired network, parking space information in the monitoring range and self-organizing network networking information are sent to the described webserver, the information of self-organizing network networking here refers to the network topology structure of described weak magnetic sensing node institute network consisting, selects suitable network topology structure can guarantee the reliability of communication.The described webserver provides the parking space information inquiry service by wireless or cable network for networked devices, and networked devices can be mobile phone, palm PC (Personal Digital Assistant, PDA) or notebook computer.
Networked devices generally comprises wireless communication module, processor, RAM, large capacity storage module, display module, keyboard input devices, power supply etc.Wireless communication module carries out wireless telecommunications by external antenna, when supporting the short-distance wireless transmission modes such as ZigBee, infrared ray and bluetooth, also supports GPRS and 3G wireless transmission.Processor circumscribed USB interface is connected with relay station.Simultaneously, processor is supported display module, supports touch-screen and external-connection displayer.Large capacity storage module supports Flash storage and hard disk mode to store.
As shown in Figure 2, described weak magnetic sensing node adopts self-organizing network to connect, and receives the parking space information of weak magnetic sensing node induction and is sent to the described wireless relay nodes that adopts self-organizing network to connect.Described weak magnetic sensing node is comprised of described weak magnetic sensing node basic module and the auxiliary optional module of described weak magnetic sensing node.
Described weak magnetic sensing node basic module comprises described weak magnetic sensing module (1), described weak magnetic node wireless communication and processing module (2), described weak magnetic node R AM (3) and described weak magnetic node power (4).Described weak magnetic sensing node basic module possesses the basic function of parking stall vehicle detection, sampled data packing processing, information data wireless receiving and dispatching.
Described weak magnetic sensing module (1) is delivered to described weak magnetic node wireless communication and processing module (2) for the Data Concurrent that gathers the parking stall, and it specifically comprises: the magnetoresistive transducer (not shown), for the data that gather the parking stall; Sensor expansion interface (not shown), be connected with described magnetoresistive transducer, realization is connected with described weak magnetic sensing module (1), and the parking space number of described magnetoresistive transducer collection is according to send to described weak magnetic node wireless communication and processing module (2) by it.The core devices of described weak magnetic sensing module (1) can adopt the weak magnetic sensor HMC5883L of Honeywell (Honeywell) company.This chip be a integrated level high, with the weak magnetic sensor chip of digital interface, comprise state-of-the-art high resolving power HMC118X series magnetoresistive transducer, and the special IC of subsidiary Honeywell patent comprises amplifier, autodegauss driver, deviation calibration, can make the compass precision be controlled at 12 analog to digital converters (Analog-to-Digital Converter, ADC) of 1 °-2 °.Described weak magnetic sensing module (1) cost is low, little (L * the D * H of volume, 4cm * 2cm * 1.5cm), operating voltage low (2.16V-3.6V), super low-power consumption (the about 100uA of quiescent current), measurement range wide (+/-80e), working stability satisfies the parking stall monitoring requirement of various occasions fully.
The acp chip of described weak magnetic node wireless communication and processing module (2) adopts (the Texas Instruments of Texas Instrument, TI) 16 leading super low-power consumption microprocessor CC430F5137 of company, this chip is provided support by the MSP430 suite of tools that is simple and easy to usefulness and design tool SmartRF Studio.The CC430F5137 frequency of operation is 20MHz, peak data transfer rate 250Kbp/s, maximum communication radius is indoor to be 50m, and the open air is 75-125m, program internal memory: 32Kbytes, RAM:4K, Flash:32KB, module physical dimension 2.2 * 2.8cm, working current＜20mA, the sleep power consumption can be ignored, and operating system adopts the micro-system TinyOS2.X of widespread use in wireless self-networking.Described weak magnetic node wireless communication with processing module (2) but satisfy the requirement of described weak magnetic sensing node low-power consumption, low cost, data wireless receiving and dispatching fully.
Described weak magnetic node R AM (3) is used for writing or reading of parking space number certificate, and communicating by letter with described weak magnetic node wireless is connected with processing module (2);
Described weak magnetic node power (4) provides power supply for described weak magnetic sensing node, can select described civil power module, powered battery, and this moment, the parking lot was the parking garage, and it is communicated by letter with described weak magnetic node wireless and is connected with processing module (2); As preferably, if the parking lot is motor pool, can select described solar powered module (not shown), described mu balanced circuit used when used described mu balanced circuit and described super electric capacity energy storage means are described weak magnetic sensing node power supply when outdoor deployment selects described photovoltaic solar cell plate, described super electric capacity energy storage means, described photovoltaic solar cell plate to be the charging of described super electric capacity energy storage means is as power supply, by the transmitting-receiving frequency of the described weak magnetic sensing node of programmed control, further reduce the power consumption of single described weak magnetic sensing node.
The auxiliary optional module of described weak magnetic sensing node comprises described weak magnetic node procedure burning module (5), carried out programming, burning before above described weak magnetic sensing node is deployed in the parking stall, it is communicated by letter with described weak magnetic node wireless and is connected with processing module (2); Described weak magnetic node procedure burning module (5), its acp chip model is MAX619, be used for supply voltage is boosted voltage stabilizing to about the 5V from 3V-3.3V, make operating voltage the described weak magnetic sensing module (1) of 2.16V-3.6V and described weak magnetic node wireless communicate by letter and processing module (2) and operating voltage in described display module (7) the power supply compatibility of 4.5V-5.5V.
The auxiliary optional module of described weak magnetic sensing node also comprises described display module (7), is used for checking described weak magnetic sensing node working condition, the working condition of the described weak magnetic sensing node of its exportable demonstration; Described display module (7) comprising: the display screen expansion interface (not shown) of display screen (8), described display screen and the Voltage stabilizing module that boosts (6); Described display screen (8) is connected with the described Voltage stabilizing module that boosts (6) by described display screen expansion interface, the described Voltage stabilizing module that boosts (6) is communicated by letter with described weak magnetic node wireless and is connected with processing module (2), can be in the check result of described display screen (8) demonstration to described weak magnetic sensing node working condition.
As shown in Figure 3, described wireless relay nodes, comprise described radio node radio communication and processing module (9), responsible acceptance division is affixed one's name to the data of nigh described weak magnetic sensing node transmission and is processed rear relaying to described information data aggregation node, described radio node radio communication is communicated by letter with described weak magnetic node wireless with the acp chip of processing module (9) and is adopted identical acp chip--(the Texas Instruments of Texas Instrument with processing module (2), TI) 16 leading super low-power consumption microprocessor CC430F5137 of company, concrete chip index no longer repeats;
Described radio node RAM (10) is used for disposing nigh described weak magnetic sensing node and sends writing or reading of data;
Described radio node burning program module (11) is carried out programming, burning before below described wireless relay nodes is deployed in the parking stall;
Described radio node power supply (12) provides power supply for described wireless relay nodes, and its power mode that adopts is consistent with described weak magnetic node power (4);
Described radio node RAM (10), described radio node burning program module (11) and the radio node power supply (12) of being connected are connected with processing module (9) respectively at described radio node radio communication;
Electric current＜20mA during whole described wireless relay nodes work, electric current during dormancy＜5 μ A, and " work/dormancy " power dissipation ratio is about about 5%.In addition, described wireless relay nodes networking link can reach 10 jumps, and the wireless relay distance can reach 500-1000 rice.
As shown in Figure 4, described information data aggregation node comprises described wireless communication module (13), it adopts external antenna to carry out radio communication, support the transmission modes such as ZigBee, WiFi, be used for the parking stall monitoring of interior all the described weak magnetic sensing nodes of its compass of competency and the transmission of described wireless relay nodes and the collection of self-organizing network networking information and receive;
Described processor (14), be connected with described wireless communication module (13), be used for it is collected all described weak magnetic sensing nodes and the parking stall monitoring of described wireless relay nodes transmission and the processing of distributed self-organizing network networking information in the compass of competency that receives;
Described mass storage (15) is used for storing interior all the described weak magnetic sensing nodes of compass of competency and the parking stall monitoring of described wireless relay nodes transmission and the information of distributed self-organizing network networking that described information data aggregation node is collected;
Described aggregation node power supply (16) is used for providing power supply to described information data aggregation node, can adopt solar panel to add accumulator when being used for motor pool, can adopt mains-supplied when being used for the parking garage;
Described aggregation node RAM (17) is used for interior all the described weak magnetic sensing nodes of compass of competency and the parking stall monitoring of described wireless relay nodes transmission and writing or reading of distributed self-organizing network networking information that described information data aggregation node is collected;
Described networking module (18) is used for communicating with the described webserver by wire/wireless network interface card interface (not shown), in order to inquire about from the described webserver with the networked devices of display terminal;
Described wireless communication module (13), described mass storage (15), described aggregation node power supply (16), described aggregation node RAM (17) and the networking module (18) of being connected are connected with described processor (14) respectively;
The function of described wireless communication module (13), described processor (14), described mass storage (15) and described networking module (18) can be transformed to realize with common net book a little; Each described information data aggregation node can be managed 300-500 simultaneously to described weak magnetic sensing node or described wireless relay nodes, and wireless communication distance can reach 5 kilometers.
Compared with prior art, the beneficial effects of the utility model are:
(1) user can choose the described weak magnetic sensing node of respective numbers, described wireless relay nodes and described information data aggregation node according to the demand of oneself, build the parking stall monitoring platform that is applied to different scenes, different scales, easy to use, dirigibility is high.
(2) provide parking stall accurate, high real-time to take situation information, by extensive self-organization network technology, guaranteed Real-Time Monitoring and management and dispatching for the parking stall in whole parking lot and even whole city.
(3) reusable described weak magnetic node procedure burning module, described radio node burning program module and described display module when improving the node serviceability, have reduced node cost and power consumption.
(4) characteristics of low, the super low-power consumption of low-cost, the super low-power consumption of the described magnetoresistive transducer of described weak magnetic sensing node and described weak magnetic node wireless communication and processing module and described radio node radio communication and processing module integrated level height, cost make it have economic advantages and the energy supply advantage of large scale deployment application.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. a weak magnetic sensor is characterized in that in conjunction with the parking stall monitoring equipment of self-organization network technology, comprising:
Weak magnetic sensing node, wireless relay nodes, information data aggregation node, the webserver;
Described weak magnetic sensing node adopts self-organizing network to connect, receive parking space information and be sent to the described wireless relay nodes that adopts self-organizing network to connect, described wireless relay nodes acceptance division is deployed near the parking space information of the described weak magnetic sensing node transmission it and relays to described information data aggregation node, described information data aggregation node receives parking space information and the self-organizing network networking information of described wireless relay nodes relaying and is sent to the described webserver, in order to inquire about from the described webserver with the networked devices of display terminal.
2. weak magnetic sensor according to claim 1 is characterized in that in conjunction with the parking stall monitoring equipment of self-organization network technology, and described weak magnetic sensing node comprises: weak magnetic sensing node basic module and weak magnetic sensing node are assisted optional module.
3. weak magnetic sensor according to claim 2 is characterized in that in conjunction with the parking stall monitoring equipment of self-organization network technology, and described weak magnetic sensing node basic module comprises:
Weak magnetic sensing module, the Data Concurrent that is used for the collection parking stall send; Described weak magnetic sensing module comprises: magnetoresistive transducer, for the data that gather the parking stall; The sensor expansion interface is connected with described magnetoresistive transducer, and the parking space number that described magnetoresistive transducer gathers is according to passing through its transmission;
Weak magnetic node wireless communication and processing module are connected with described weak magnetic sensor by described sensor expansion interface, receive the parking space number certificate that described weak magnetic sensor gathers, and process and be sent to described wireless relay nodes;
Weak magnetic node R AM is used for writing or reading of parking space number certificate;
Weak magnetic node power is used for providing power supply to described weak magnetic sensing node basic module;
Described weak magnetic sensing module, described weak magnetic node R AM, described weak magnetic node power are communicated by letter with described weak magnetic node wireless respectively and are connected with processing module.
According to claim 2 or 3 described weak magnetic sensors in conjunction with the parking stall monitoring equipment of self-organization network technology, it is characterized in that the auxiliary optional module of described weak magnetic sensing node comprises:
Weak magnetic node procedure burning module, it is as optional module, and reusable only disposes at described weak magnetic sensing node that the forward stroke order is write, burning;
Display module, it is as optional module, and reusable only is used for checking described weak magnetic sensing node working condition, the working condition of the described weak magnetic sensing node of its exportable demonstration; Described display module comprises: the display screen expansion interface of display screen, described display screen and the Voltage stabilizing module that boosts; Described display screen is connected with the described Voltage stabilizing module that boosts by described display screen expansion interface, the described Voltage stabilizing module that boosts is communicated by letter with described weak magnetic node wireless and is connected with processing module, can be in the check result of described demonstration screen display to described weak magnetic sensing node working condition;
Described weak magnetic node procedure burning module and described display module are as optional module, and communicating by letter with described weak magnetic node wireless respectively is connected with processing module.
5. arbitrary described weak magnetic sensor is characterized in that in conjunction with the parking stall monitoring equipment of self-organization network technology according to claim 1-3, and described wireless relay nodes comprises:
Radio node radio communication and processing module, responsible acceptance division are affixed one's name to the data of nigh described weak magnetic sensing node transmission and are processed rear relaying to described information data aggregation node;
Radio node RAM is used for disposing nigh described weak magnetic sensing node and sends writing or reading of data;
Radio node burning program module, it is as optional module, and reusable only disposes in described wireless relay nodes that the forward stroke order is write, burning;
The radio node power supply is used for providing power supply to described wireless relay nodes;
Described radio node RAM, described radio node burning program module, described radio node power supply are connected with processing module with described radio node radio communication respectively.
6. weak magnetic sensor according to claim 3 is characterized in that in conjunction with the parking stall monitoring equipment of self-organization network technology, and described weak magnetic node power or adopt solar powered module is used for motor pool; Perhaps adopt mains-supplied module or battery, be used for the parking garage;
Described solar powered module comprises: used mu balanced circuit when used mu balanced circuit and described super electric capacity energy storage means were described weak magnetic sensing node and the power supply of described wireless relay nodes when photovoltaic solar cell plate, super electric capacity energy storage means, described photovoltaic solar cell plate were the charging of described super electric capacity energy storage means;
Described weak magnetic node wireless communication is adopted the CC430 serial model No. chip of company of Texas Instrument (Texas Instruments, TI) with processing module.
7. weak magnetic sensor according to claim 5 is characterized in that in conjunction with the parking stall monitoring equipment of self-organization network technology, and described radio node power supply or adopt solar powered module is used for motor pool; Perhaps adopt mains-supplied module or battery, be used for the parking garage;
Described solar powered module adopt with claim 6 in identical solar powered module;
Described radio node radio communication and processing module adopt the CC430 serial model No. chip of TI company.
8. arbitrary described weak magnetic sensor is characterized in that in conjunction with the parking stall monitoring equipment of self-organization network technology according to claim 1-3, and described information data aggregation node comprises:
Wireless communication module is used for the parking stall monitoring of interior all the described weak magnetic sensing nodes of its compass of competency and the transmission of described wireless relay nodes and the collection of self-organizing network networking information and receives;
Processor is connected with described wireless communication module, is used for it is collected all described weak magnetic sensing nodes and the parking stall monitoring of described wireless relay nodes transmission and the processing of self-organizing network networking information in the compass of competency that receives;
Mass storage is used for storing interior all the described weak magnetic sensing nodes of compass of competency and the parking stall monitoring of described wireless relay nodes transmission and the information of self-organizing network networking that described information data aggregation node is collected;
The aggregation node power supply is used for providing power supply to described information data aggregation node, can adopt solar poweredly when being used for motor pool, can adopt mains-supplied when being used for the parking garage;
Aggregation node RAM is used for interior all the described weak magnetic sensing nodes of compass of competency and the parking stall monitoring of described wireless relay nodes transmission and writing or reading of self-organizing network networking information that described information data aggregation node is collected;
Networking module is used for communicating with the described webserver, in order to inquire about from the described webserver with the networked devices of display terminal;
Described wireless communication module, described mass storage, described aggregation node power supply, described aggregation node RAM and the networking module of being connected are connected with described processor respectively.
9. arbitrary described weak magnetic sensor is characterized in that adopting between described weak magnetic sensing node, described wireless relay nodes, described information data aggregation node and the described webserver comprising ZigBee, WiFi, infrared ray, bluetooth or wired transmission mode in conjunction with the parking stall monitoring equipment of self-organization network technology according to claim 1-3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012203496081U CN202904898U (en) | 2012-07-18 | 2012-07-18 | Parking space monitoring device capable of combining a weak magnetic sensor with a self-organized network technology |
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| CN2012203496081U CN202904898U (en) | 2012-07-18 | 2012-07-18 | Parking space monitoring device capable of combining a weak magnetic sensor with a self-organized network technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760363A (en) * | 2012-07-18 | 2012-10-31 | 无锡赛思汇智科技有限公司 | Parking place monitoring system based on combination of weak magnetic sensor and self-organized network technology |
| CN103680201A (en) * | 2013-12-10 | 2014-03-26 | 中国石油大学(华东) | Intelligent city parking system |
-
2012
- 2012-07-18 CN CN2012203496081U patent/CN202904898U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760363A (en) * | 2012-07-18 | 2012-10-31 | 无锡赛思汇智科技有限公司 | Parking place monitoring system based on combination of weak magnetic sensor and self-organized network technology |
| CN102760363B (en) * | 2012-07-18 | 2016-07-06 | 无锡赛思汇智科技有限公司 | A kind of weak magnetic sensor is in conjunction with the parking level monitoring system of self-organization network technology |
| CN103680201A (en) * | 2013-12-10 | 2014-03-26 | 中国石油大学(华东) | Intelligent city parking system |
| CN103680201B (en) * | 2013-12-10 | 2015-08-05 | 中国石油大学(华东) | A kind of city intelligent shutdown system |
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