CN102347970A - Mesh wireless sensor network-based intelligent parking detection device - Google Patents
Mesh wireless sensor network-based intelligent parking detection device Download PDFInfo
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Abstract
The invention discloses a Mesh wireless sensor network-based intelligent parking detection device. The intelligent parking detection device comprises a vehicle detection sensor, a wireless forwarder, a wireless gateway and a background server, wherein the vehicle detection sensor is directly connected with the wireless gateway through a short range wireless communication network or is connected with the wireless gateway through a wireless communication network via the wireless forwarder; and the wireless gateway is connected with the background server through a communication network.
Description
Technical field
The invention belongs to a kind of parking checkout gear, specifically a kind of intelligent parking checkout gear based on the Mesh radio sensing network.
Background technology
Existing parking checkout gear often adopts single detection means, and stop, especially road stops and to have very complicated applied environment, is faced with multiple interference, thereby cause the vehicle detection accuracy rate not enough.On the other hand, current most vehicle detection wireless networks adopt the star framework of single-hop (Single Hop), and network service lacks redundant path, communication reliability is lower, cost is higher.
Summary of the invention
The objective of the invention is to work out a kind of intelligent parking checkout gear based on the Mesh radio sensing network.
What the present invention will solve is that existing parking checkout gear accuracy of detection is low, accuracy rate is not high and the problem of wireless communication poor stability.
For realizing the object of the invention, the present invention adopts following technical scheme:
It comprises vehicle detecting sensor, wireless repeater, radio network gateway and background server; Vehicle detecting sensor directly is connected with radio network gateway through the short-distance wireless communication network; Or be connected with radio network gateway through wireless repeater through cordless communication network, radio network gateway passes through communication network and is connected with background server.
The function of described vehicle detecting sensor is: wireless senser is connected with radio network gateway through short-distance wireless communication network (like the IPv6 wireless Mesh netword based on 6LowPAN); The uploading detection data, and the instruction of accepting to transmit through radio network gateway on the backstage, carry out firmware update etc.
The function of described wireless repeater is: as the extension of radio network gateway; Beyond the radio network gateway communication range or the more weak position of signal of communication the switching of vehicle detecting sensor and radio network gateway is provided, thereby enlarge network coverage, improve stability, the reduction network construction cost of network service.
The function of described radio network gateway is: through short-distance wireless Mesh network service (like IPv6 wireless Mesh netword) based on 6LowPAN directly with vehicle detecting sensor, or transmit through wireless repeater and to be connected with vehicle detecting sensor, collection vehicle detection information also uploads to background server; Perhaps accept backstage instruction, configuration and control vehicle detecting sensor; Perhaps receive transducer firmware update instruction and the software that sends on the backstage, upgrade the firmware of vehicle detecting sensor.
The function of described background server is: comprise the service of parking stall measure sensor management, database service, map geographic information services.Wherein, the service of parking stall measure sensor management is used to receive the parking stall that the parking space information transducer sends and parks information, monitoring and configuration management parking stall measure transducer, remote update transducer firmware software.Database service is used to preserve parking stall data and the parking stall sensor status information that the parking stall measure transducer produces.The map geographic information services provides the parking stall state information based on cartographic information to show, thereby administration interface is provided intuitively, the parking guidance service is provided for the person for driving a car for administrative staff.
Described vehicle detecting sensor comprises sensor chip, microcontroller MCU, wireless transmission RF chip, battery; Be connected through universal serial bus between microcontroller MCU and the wireless transmission RF chip, described universal serial bus comprises UART, I2C, SPI; Be connected through universal serial bus between MCU and the sensor chip, described universal serial bus comprises UART, I2C, SPI, perhaps the signal of the direct pick-up transducers chip of ADC through MCU.
The function of sensor chip: detect the incidents of parking such as vehicle arrives, leaves;
The function of microcontroller MCU: the operation of control, the management of sensor chip line correlation of going forward side by side calculates; Control and management RF chip carry out radio communication.
The function of wireless transmission RF chip: be used for passing through Wireless Mesh communication network transmission vehicle detecting information, vehicle detection
Sensor monitoring and control information, firmware software renewal etc.Battery: supply power.
Described sensor chip is selected following at least a: three betwixt mountains magnetic induction chips, reflection infrared sensor, acoustic sensor;
Three betwixt mountains magnetic induction chips are connected with microcontroller MCU through universal serial bus, and described universal serial bus comprises UART, I2C, SPI; Reflection infrared sensor is connected in the ADC of microcontroller MCU; Acoustic sensor is connected in the ADC of microcontroller MCU;
The function of three betwixt mountains magnetic detection chip is to detect the magnetic field of the earth, as big scale of construction metal objects such as vehicle get into/when leaving adjacent area, judge that according to changes of magnetic field correspondingly vehicle arrives, parks, leaves and dependent event.
According to the difference that system cost control, accuracy of detection require, these three kinds of transducers can be separately selectively Magnetic Sensor, reflection infrared sensor be connected MCU go up, or select earth magnetism+infrared, earth magnetism+sound is quick makes up in twos or earth magnetism+infrared+quick mode.
When wireless senser and radio network gateway close together or signal quality were higher, vehicle detecting sensor directly was connected with radio network gateway through the short-distance wireless communication network; When far away or signal quality is low when wireless senser and radio network gateway distance,, communicate by letter with radio network gateway through the wireless repeater relaying.
The short-distance wireless communication network has Mesh MANET function, and a wireless senser is connected with above wireless repeater, a radio network gateway, forms redundant path, and reaching has stronger antijamming capability under complex environment.
The main communication module that radio network gateway comprises the short-distance wireless communication module, is connected with backbone network, main communication module comprise at least a in WiFi, GPRS, CDMA, the Ethernet module, and the radio network gateway power supply is selected civil power or solar cell for use.
Wireless repeater should comprise the short-distance wireless communication module, is used for receiving sensor and uploads data and be transmitted to radio network gateway, perhaps receive radio network gateway instruction and under pass to transducer; The power supply that transponder connects comprises civil power, solar cell.
The structure of three betwixt mountains magnetic detection chip comprises: three AMR (Anisotropic Magneto-Resistive) sensing units and the integrated signal processing module of ASIC.Three AMR unit detect three of x, y, the z earth magnetic field signal on the vertical direction each other respectively, and integrated signal processing module gathers and handle the detection signal of AMR through inner ADC.After integrated signal processing module processing; Detected earth magnetic field signal sends outside microcontroller (processing) device MCU with digitized form to through the I2C bus; Thereby improved the integrated level of system, eliminated demand, strengthened the stability of signal outside A/D converter.
Betwixt mountains magnetic detection chip is MMC314 * MS chip, the HMC 5883L chip of Honeywell or the 3 betwixt mountains magnetic induction sensors of other similar performances of U.S. new (MEMSIC) company.
Reflection infrared sensor comprises infrared emission unit and accepts the unit; The infrared light that transducer sends is detected by receiving element after by reflection object; Go out distance between transducer and object, or have or not object according to signal characteristic determine sensor the place ahead according to the property calculation of the signal that returns then, described reflection infrared sensor comprises Sharp GP2Y0A02YK0F.
Acoustic sensor comprises piezoelectric acoustic sensor, condenser type acoustic sensor; Be used to detect the feature of noise that vehicle motor, clutch, brake and other functional part produce, thus according to vehicle arrive, noise pedigree characteristic when leaving makes correct judgement.
Advantage of the present invention is:
The present invention optimizes performance aspect two of vehicle detection means and network services, thereby improves performances such as entire system stability, accuracy.Aspect the vehicle detection means, comprehensively adopted earth magnetism, infrared, sound multiple detection means such as quick, can greatly improve the accuracy rate of vehicle detection.Simultaneously, network communication adopt as 6LowPAN etc. based on many redundancy structures of Mesh, many backup paths of the transfer of data that exists under the network interferences situation are provided, improved the stability that the system data communication is transmitted.
Description of drawings
Fig. 1 is the structural relation figure of each device of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further explanation.
As shown in the figure; The present invention includes vehicle detecting sensor, wireless repeater, radio network gateway and background server; It is characterized in that vehicle detecting sensor passes through the short-distance wireless communication network and directly is connected with radio network gateway; Or be connected with radio network gateway through wireless repeater through cordless communication network, radio network gateway passes through communication network and is connected with background server;
The function of described vehicle detecting sensor is: wireless senser is connected with radio network gateway through short-distance wireless communication network (like the IPv6 wireless Mesh netword based on 6LowPAN); The uploading detection data, and the instruction of accepting to transmit through radio network gateway on the backstage, carry out firmware update etc.
The function of described wireless repeater is: as the extension of radio network gateway; Beyond the radio network gateway communication range or the more weak position of signal of communication the switching of vehicle detecting sensor and radio network gateway is provided, thereby enlarge network coverage, improve stability, the reduction network construction cost of network service.
The function of described radio network gateway is: through short-distance wireless Mesh network service (like IPv6 Wireless Mesh) based on 6LowPAN directly with vehicle detecting sensor, or transmit through wireless repeater and to be connected with vehicle detecting sensor, collection vehicle detection information also uploads to background server; Perhaps accept backstage instruction, configuration and control vehicle detecting sensor; Perhaps receive transducer firmware update instruction and the software that sends on the backstage, upgrade the firmware of vehicle detecting sensor.Can dispose one or more radio network gateways according to system's area coverage, capacity requirement in the network.
The function of described background server is: comprise the service of parking stall measure sensor management, database service, map geographic information services.Wherein, the service of parking stall measure sensor management is used to receive the parking stall that the parking space information transducer sends and parks information, monitoring and configuration management parking stall measure transducer, remote update transducer firmware software.Database service is used to preserve parking stall data and the parking stall sensor status information that the parking stall measure transducer produces.The map geographic information services provides the parking stall state information based on cartographic information to show, thereby administration interface is provided intuitively, the parking guidance service is provided for the person for driving a car for administrative staff.
Vehicle detecting sensor, wireless repeater and radio network gateway adopt the Mesh wireless sense network to connect networking each other.
Described communication network comprises cell phone network, WiFi or Ethernet, and radio network gateway is connected with background server through these communication networks;
Described vehicle detecting sensor comprises sensor chip, microcontroller MCU, wireless transmission RF chip, battery;
Be connected through universal serial bus between microcontroller MCU and the wireless transmission RF chip, described universal serial bus comprise UART, I2C,
SPI。
Be connected through universal serial bus between MCU and the sensor chip, described universal serial bus comprises UART, I2C, SPI, and is perhaps logical
Cross the signal of the direct pick-up transducers chip of ADC of MCU.
The function of sensor chip: detect the incidents of parking such as vehicle arrives, leaves;
The function of microcontroller MCU: the operation of control, the management of sensor chip line correlation of going forward side by side calculates; Control and management RF chip carry out radio communication.
The function of wireless transmission RF chip: be used for through Wireless Mesh communication network transmission vehicle detecting information, vehicle detection sensing
Device monitoring and control information, firmware software renewal etc.
Battery: supply power.
Described sensor chip is selected following at least a: three betwixt mountains magnetic induction chips, reflection infrared sensor, acoustic sensor;
Three betwixt mountains magnetic induction chips are connected with microcontroller MCU through universal serial bus, and described universal serial bus comprises UART, I2C, SPI; Reflection infrared sensor is connected in the ADC of microcontroller MCU; Acoustic sensor is connected in the ADC of microcontroller MCU;
The function of three betwixt mountains magnetic detection chip is to detect the magnetic field of the earth, as big scale of construction metal objects such as vehicle get into/when leaving adjacent area, judge that according to changes of magnetic field correspondingly vehicle arrives, parks, leaves and dependent event.
According to the difference that system cost control, accuracy of detection require, these three kinds of transducers can be separately selectively Magnetic Sensor, reflection infrared sensor be connected MCU go up, or select earth magnetism+infrared, earth magnetism+sound is quick makes up in twos or earth magnetism+infrared+quick mode.
When wireless senser and radio network gateway close together or signal quality were higher, vehicle detecting sensor directly was connected with radio network gateway through the short-distance wireless communication network; When far away or signal quality is low when wireless senser and radio network gateway distance,, communicate by letter with radio network gateway through the wireless repeater relaying.
The short-distance wireless communication network has Mesh MANET function, and a wireless senser is connected with above wireless repeater, a radio network gateway, forms redundant path, and reaching has stronger antijamming capability under complex environment.
The main communication module that radio network gateway comprises the short-distance wireless communication module, is connected with backbone network, main communication module comprise at least a in WiFi, GPRS, CDMA, the Ethernet module, and the radio network gateway power supply is selected civil power or solar cell for use.
Wireless repeater should comprise the short-distance wireless communication module, is used for receiving sensor and uploads data and be transmitted to radio network gateway, perhaps receive radio network gateway instruction and under pass to transducer; The power supply that transponder connects comprises civil power, solar cell.
The structure of three betwixt mountains magnetic detection chip comprises: three AMR (Anisotropic Magneto-Resistive) sensing units and the integrated signal processing module of ASIC.Three AMR unit detect three of x, y, the z earth magnetic field signal on the vertical direction each other respectively, and integrated signal processing module gathers and handle the detection signal of AMR through inner ADC.After integrated signal processing module processing; Detected earth magnetic field signal sends outside microcontroller (processing) device MCU with digitized form to through the I2C bus; Thereby improved the integrated level of system, eliminated demand, strengthened the stability of signal outside A/D converter.
Above-mentioned three betwixt mountains magnetic detection chip core cells are three AMR (Anisotropic Magnetoresistive) induction modules, and its magnetic field detection is vertical direction each other axially.In magnetic induction technology commonly used, the detection range of AMR is best suited for that earth induction uses.The earth magnetic field emotionally can be approximately even distribution under the condition at unperturbed, but when big scale of construction metal object gets into surveyed area, the earth magnetic field will produce distortion on object direct of travel and direct of travel vertical plane.Through detecting the disturbing signal characteristic in earth magnetic field, arrival, leave event that can monitor vehicle, and judge type of vehicle.
Be different from two conventional betwixt mountains magnetic detection chip, three betwixt mountains magnetic detection chip can detect the earth magnetic field the object direct of travel, with
And the distortion that is produced on the direct of travel vertical plane, thereby can detect, judge incidents such as vehicle arrives, leaves more accurately.In practice, for shortcut calculation, three earth magnetism detect axially can be set to vehicle advance in parallel direction, the horizontal plane with vehicle advance vertical direction, with three of horizontal plane vertical direction etc. axially.
Three betwixt mountains magnetic detection chip are MMC314 * MS chip, the HMC 5883L chip of Honeywell or the 3 betwixt mountains magnetic induction sensors of other similar performances of U.S. new (MEMSIC) company.
Reflection infrared sensor comprises infrared emission unit and accepts the unit; The infrared light that transducer sends is detected by receiving element after by reflection object; Go out distance between transducer and object, or have or not object according to signal characteristic determine sensor the place ahead according to the property calculation of the signal that returns then, described reflection infrared sensor comprises Sharp GP2Y0A02YK0F.
Acoustic sensor comprises piezoelectric acoustic sensor, condenser type acoustic sensor; Be used to detect the feature of noise that vehicle motor, clutch, brake and other functional part produce, thus according to vehicle arrive, noise pedigree characteristic when leaving makes correct judgement.
MCU selects MSP430F2618, MSP430F5418, MSP430F5418 or other similar super low-power consumption MCU of 16 super low-power consumptions of Texas Instruments for use; RF selects the low-power consumption radio-frequency (RF) transceiver such as CC1101, CC1100E or CC2520 of Texas Instruments for use, works in the common frequency band that 433MHz, 470MHz, 868MHz, 915MHz etc. are lower than 1 GHz or 2.4GHz.
Battery is two joints or No. 5 high capacity cells of four joints or solar energy charging battery.
Based on the MANET of Mesh framework, form many redundant paths, thereby under complex environment, have stronger antijamming capability; In the MANET process, vehicle detecting sensor detects the wireless connections with contiguous transponder, radio network gateway, and to choose interference free performance optimum several transponders, radio network gateway automatically be father node; Transponder is followed same principle in the MANET process, be connected with optimum transponder, the radio network gateway of some stability.
Claims (10)
1. intelligent parking checkout gear based on the Mesh radio sensing network; Comprise vehicle detecting sensor, wireless repeater, radio network gateway and background server; It is characterized in that vehicle detecting sensor passes through the short-distance wireless communication network and directly is connected with radio network gateway; Or be connected with radio network gateway through wireless repeater through cordless communication network, radio network gateway passes through communication network and is connected with background server;
The function of described vehicle detecting sensor is: wireless senser is connected with radio network gateway through the short-distance wireless communication network, the uploading detection data, and accept the instruction of backstage through the radio network gateway forwarding, carry out firmware update;
The function of described wireless repeater is: as the extension of radio network gateway; Beyond the radio network gateway communication range or the more weak position of signal of communication the switching of vehicle detecting sensor and radio network gateway is provided, thereby enlarge network coverage, improve stability, the reduction network construction cost of network service;
The function of described radio network gateway is: through short-distance wireless Mesh network service directly with vehicle detecting sensor, or transmit through wireless repeater and to be connected with vehicle detecting sensor, collection vehicle detection information also uploads to background server; Perhaps accept backstage instruction, configuration and control vehicle detecting sensor; Perhaps receive transducer firmware update instruction and the software that sends on the backstage, upgrade the firmware of vehicle detecting sensor;
The function of described background server is: comprise the service of parking stall measure sensor management, database service, map geographic information services; Wherein, the service of parking stall measure sensor management is used to receive the parking stall that the parking space information transducer sends and parks information, monitoring and configuration management parking stall measure transducer, remote update transducer firmware software; Database service is used to preserve parking stall data and the parking stall sensor status information that the parking stall measure transducer produces; The map geographic information services provides the parking stall state information based on cartographic information to show, thereby administration interface is provided intuitively, the parking guidance service is provided for the person for driving a car for administrative staff.
2. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 1 is characterized in that vehicle detecting sensor, wireless repeater and radio network gateway adopt the Mesh wireless sense network to connect networking each other.
3. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 1 is characterized in that described communication network comprises cell phone network, WiFi or Ethernet, and radio network gateway is connected with background server through these communication networks.
4. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 1 is characterized in that described vehicle detecting sensor comprises sensor chip, microcontroller MCU, wireless transmission RF chip, battery; Be connected through universal serial bus between microcontroller MCU and the wireless transmission RF chip; Be connected through universal serial bus between MCU and the sensor chip; Described universal serial bus comprises UART, I2C, SPI;
The function of sensor chip: detect the incidents of parking such as vehicle arrives, leaves;
The function of microcontroller MCU: the operation of control, the management of sensor chip line correlation of going forward side by side calculates; Control and management RF chip carry out radio communication;
The function of wireless transmission RF chip: be used for through Wireless Mesh communication network transmission vehicle detecting information, vehicle detection sensing
Device monitoring and control information, firmware software are upgraded;
Battery: supply power;
Described sensor chip is selected following at least a: three betwixt mountains magnetic induction chips, reflection infrared sensor, acoustic sensor.
5. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 4 is characterized in that three betwixt mountains magnetic induction chips are connected with microcontroller MCU through universal serial bus; Reflection infrared sensor is connected in the ADC of microcontroller MCU; Acoustic sensor is connected in the ADC of microcontroller MCU;
The function of three betwixt mountains magnetic detection chip is to detect the magnetic field of the earth, as big scale of construction metal objects such as vehicle get into/when leaving adjacent area, judge that according to changes of magnetic field correspondingly vehicle arrives, parks, leaves and dependent event.
6. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 4; The structure that it is characterized in that three betwixt mountains magnetic detection chip comprises three AMR induction modules, integrated signal processing module and I2C bus; Three AMR induction modules detect three of x, y, the z earth magnetic field signal on the vertical direction each other respectively, and integrated signal processing module gathers and handle the detection signal of AMR through inner ADC; After integrated signal processing module processing; Detected earth magnetic field signal sends external microcontroller MCU with digitized form to through the I2C bus; Thereby improved the integrated level of system, eliminated demand, strengthened the stability of signal outside A/D converter;
Reflection infrared sensor comprises infrared emission unit and accepts the unit; The infrared light that transducer sends is detected by receiving element after by reflection object, goes out distance between transducer and object, or has or not object according to signal characteristic determine sensor the place ahead according to the property calculation of the signal that returns then;
Acoustic sensor comprises piezoelectric acoustic sensor, condenser type acoustic sensor; Be used to detect the feature of noise that vehicle motor, clutch, brake and other functional part produce, thus according to vehicle arrive, noise pedigree characteristic when leaving makes correct judgement.
7. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 4 is characterized in that three betwixt mountains magnetic detection chip are the MMC314 * MS chip of U.S. new company, the HMC 5883L chip of Honeywell or three betwixt mountains magnetic induction sensors of other similar performances; Microcontroller MCU selects MSP430F2618, MSP430F5418, MSP430F5418 or other similar super low-power consumption MCU of the super low-power consumption of Texas Instruments for use; RF selects the low-power consumption radio-frequency (RF) transceiver such as CC1101, CC1100E or CC2520 of Texas Instruments for use, works in the common frequency band that 433MHz, 470MHz, 868MHz, 915MHz etc. are lower than 1 GHz or 2.4GHz; Battery is two joints or No. 5 high capacity cells of four joints or solar energy charging battery.
8. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 1; It is characterized in that vehicle detecting sensor directly is connected with radio network gateway through the short-distance wireless communication network when wireless senser and radio network gateway close together or signal quality are higher; When far away or signal quality is low when wireless senser and radio network gateway distance, be connected communication with radio network gateway through the wireless repeater relaying.
9. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 1; It is characterized in that described short-distance wireless communication network has Mesh MANET function; A wireless senser is connected with above wireless repeater, a radio network gateway; Form redundant path, reaching has stronger antijamming capability under complex environment;
In the MANET process, vehicle detecting sensor detects the wireless connections with contiguous transponder, radio network gateway, and to choose interference free performance optimum several transponders, radio network gateway automatically be father node; Transponder is followed same principle in the MANET process, link with optimum transponder, the radio network gateway of some stability.
10. the intelligent parking checkout gear based on the Mesh radio sensing network according to claim 1; It is characterized in that the main communication module that radio network gateway comprises the short-distance wireless communication module, is connected with backbone network; Main communication module comprises at least a in WiFi, GPRS, the CDMA module, and the radio network gateway power supply is selected civil power or solar cell for use; Wireless repeater comprises the short-distance wireless communication module, is used for receiving sensor and uploads data and be transmitted to radio network gateway, perhaps receive radio network gateway instruction and under pass to transducer; The power supply that transponder connects comprises civil power, solar cell.
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| CN103258443A (en) * | 2013-04-18 | 2013-08-21 | 中山市路讯智能交通科技有限公司 | Wireless stall state sensor and stall state sensing method |
| CN103258441A (en) * | 2013-04-18 | 2013-08-21 | 中山市路讯智能交通科技有限公司 | Parking space state sensing system and parking space state sensing and indicating device |
| CN103441911A (en) * | 2013-08-28 | 2013-12-11 | 大唐移动通信设备有限公司 | Intelligent parking management method based on SNMP, intelligent parking system and gateway |
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| CN112533169A (en) * | 2020-12-01 | 2021-03-19 | 深圳市童心网络有限公司 | Building block type wireless sensor system based on Mesh network |
| CN113038410A (en) * | 2020-12-28 | 2021-06-25 | 四川科瑞纳信息技术有限公司 | Activation and dormancy control method and system for vehicle detection sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001331788A (en) * | 2000-05-22 | 2001-11-30 | Mitsubishi Electric Corp | Vehicle detector |
| CN101404118A (en) * | 2008-09-19 | 2009-04-08 | 东莞市帕马智能停车服务有限公司 | Parking position monitoring system, parking position monitoring sensor and parking position monitoring method |
| CN101945120A (en) * | 2010-05-10 | 2011-01-12 | 煤炭科学研究总院重庆研究院 | Energy-saving mining multimedia emergency rescue communication system |
-
2011
- 2011-05-09 CN CN201110118098.7A patent/CN102347970B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001331788A (en) * | 2000-05-22 | 2001-11-30 | Mitsubishi Electric Corp | Vehicle detector |
| CN101404118A (en) * | 2008-09-19 | 2009-04-08 | 东莞市帕马智能停车服务有限公司 | Parking position monitoring system, parking position monitoring sensor and parking position monitoring method |
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