CN205264077U - Earth magnetism car position detecting system based on repeater - Google Patents
Earth magnetism car position detecting system based on repeater Download PDFInfo
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- CN205264077U CN205264077U CN201521086890.9U CN201521086890U CN205264077U CN 205264077 U CN205264077 U CN 205264077U CN 201521086890 U CN201521086890 U CN 201521086890U CN 205264077 U CN205264077 U CN 205264077U
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Abstract
The utility model discloses an earth magnetism car position detecting system based on repeater, geomagnetic detector group including the geomagnetic detector that is used for the parking stall to detect, geomagnetic detector is connected with the repeater, be provided with microprocessor and SIM card in the repeater, microprocessor is connected with the SD card respectively, net gape main control chip, 2G3G networking module, the WIFI module, 485 control circuit and wireless radio -frequency communication ware, the SIM card is connected with 2G3G networking module, 2G3G networking module has network end server through 3GCDMA antenna connection, net gape main control chip is connected with network end server through the net twine, the WIFI module is connected with network end server and relaying local net respectively through the WIFI antenna, 485 control circuit has relaying local net through 485 bus connection, network end server is connected with induced display screen, through relaying local net connect to mobile or computer, the power module of electric energy is provided for the repeater. The utility model discloses the information of gathering is various with the intercommunication mode, satisfies the development demand in modern market more.
Description
Technical field
The utility model relates to the parking stall measure technical field to parking lot or roadside, especiallyRelate to a kind of geomagnetic parking stall detection system based on repeater.
Background technology
Along with popularizing of automobile, parking difficulty, the vicious circle of disorderly stopping has become the pipe in cityReason difficult point. The in the situation that of the deficiency of parking stall, can only utilize intelligent parking system to improveThe utilization rate of parking stall, parking lot, its core is exactly parking stall measure.
At present, existing parking stall measure has following several mode:
The first, earth coil, earth coil detects developing into through decadesOwn standardization now, technology maturation, is easy to grasp, and counting accurately and system stability, but exists lineInstallation or the maintenance process of circle can make that traffic is obstructed, the joint-cutting of embedding coil makes that road surface is impaired, roadSurface construction causes coil cannot use, be vulnerable to impact, the longevity of freezing, saline and alkaline or heavy trafficOrder the drawbacks such as short.
The second, ultrasonic wave parking stall measure, ultrasonic wave parking stall measure adopts the work of ultrasonic rangingMake principle, can reliable detection vehicle whether on parking stall, but it is owing to adopting active sound waveSurvey, therefore in detection process, be subject to the impact of environmental factor, be not suitable for making at outdoor environmentWith; Meanwhile, due to ultrasonic characteristic, easily there is error detection phenomenon.
Three, video frequency car position detects, and video frequency car position detector is applicable to city indoor and outdoor and stopsField parking stall measure, and can provide traffic data information and accident to detect information, its deficiency isThe ratio of precision of carrying out vehicle detection night is much lower daytime, meanwhile, and in the accuracy of informationThere is very large error.
Adopting magnetic induction coil or ultrasonic wave parking stall measure or video frequency car position to detect all hasTheir drawback separately, the Information Monitoring of existing geomagnetic parking stall detection system and mode of communicating are more singleOne, cannot meet the growth requirement of modern market, and after system cut-off, be easy to cause beThe loss of system data etc.
Utility model content
For not enough in prior art, the utility model provides a kind of ground based on repeaterMagnetic parking stall measure system.
To achieve these goals, technical solution adopted in the utility model is:
A geomagnetic parking stall detection system based on repeater, comprises the ground for parking stall measureThe geomagnetism detecting device group of magnetic detector, geomagnetism detecting device is connected with repeater, in repeater, arrangesHave microprocessor and SIM, microprocessor be connected with respectively SD card, network interface main control chip,2G/3G networking module, WIFI module, 485 control circuits and radio frequency communication device, SIMLink and be connected to 2G/3G networking module, 2G/3G networking module is connected with by 3G/CDMA antennaNetwork end server, network interface main control chip is connected with network end server by netting twine, WIFIModule is connected with respectively network end server and relaying LAN by WIFI antenna, 485 controlsCircuit processed is connected with relaying LAN by 485 buses, and it is aobvious that network end server is connected with inductionShow screen, connect mobile phone or computer by relaying LAN, for repeater provides the power supply of electric energyModule.
The chip model of described microprocessor is STM32F103RFT6.
Described WIFI module model is HF-LPB100.
In described power module, include a power control circuit, electrical level transferring chip, the sunEnergy plate and battery, the control chip model that discharges and recharges in described power control circuit is LT3652。
What described geomagnetism detecting device group was concrete passes through the control of 485 in 485 buses and repeaterCircuit connects, and what what geomagnetism detecting device group was concrete passed through in 470MHz antenna and repeater is wirelessRadio-frequency communication device connects.
The model that described radio frequency communication device adopts is LSD4RF-2F717M91.
The beneficial effects of the utility model: compared with prior art, the inspection of the utility model earth magnetismSurvey device and be connected with repeater, be provided with microprocessor and SIM in repeater, microprocessor dividesBe not connected with SD card, network interface main control chip, 2G/3G networking module, WIFI module, 485Control circuit and radio frequency communication device, SIM is connected with 2G/3G networking module, 2G/3GNetworking module is connected with network end server by 3G/CDMA antenna, and network interface main control chip passes throughNetting twine is connected with network end server, and WIFI module is connected with respectively network by WIFI antennaEnd server and relaying LAN, 485 control circuits are connected with relaying local by 485 busesNet, network end server is connected with induction display screen, can compatible multiple communication modes, as nothingLine radio frequency, 485 circuit, WIFI and 3G/CDMA etc., can well compatiblely dock variousEquipment, realizes building of Internet of Things network, thereby Information Monitoring and data transmittal and routing form are various,And be also conducive to better prevent the loss of data in the situation that of system cut-off, be convenient to systemAdminister and maintain.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of geomagnetic parking stall detection system based on repeater, comprise forThe geomagnetism detecting device group of the geomagnetism detecting device of parking stall measure, geomagnetism detecting device is connected with repeater,In repeater, be provided with microprocessor and SIM, microprocessor is connected with respectively SD card, netMouth main control chip, 2G/3G networking module, WIFI module, 485 control circuits and less radio-frequencyCommunicator, SIM is connected with 2G/3G networking module, and 2G/3G networking module passes through 3G/CDMAAntenna is connected with network end server, and network interface main control chip is connected with network-side service by netting twineDevice, WIFI module is connected with respectively network end server and relaying LAN by WIFI antenna,Network end server has the effect of monitoring, during 485 control circuits are connected with by 485 busesThe LAN that continues, network end server is connected with induction display screen, connects hand by relaying LANMachine or computer, for repeater provides the power module of electric energy, described microprocessor chip-shapedNumber be STM32F103RFT6, described WIFI module model is HF-LPB100, described power supply mouldIn piece, include a power control circuit, electrical level transferring chip, solar panels and battery, electricitySource module also can directly connect 12V dc source, thereby meets various demands, described power supplyThe control chip model that discharges and recharges in control circuit is LT3652, described geomagnetism detecting device group tool485 buses of passing through of body are connected with 485 control circuits in repeater, geomagnetism detecting device group toolThe 470MHz antenna that passes through of body is connected with the radio frequency communication device in repeater, described wirelessThe model that radio-frequency communication device adopts is LSD4RF-2F717M91.
485 control circuits of the present utility model by 485 buses be connected with relaying LAN andGeomagnetism detecting device group, radio frequency communication device is connected with geomagnetism detecting device by 470MHz antennaGroup, had both realized by wired mode (485 bus) and relaying LAN and geomagnetism detecting deviceGroup is connected, and also can pass through wireless mode (less radio-frequency) and be connected with geomagnetism detecting device group,Be convenient to Information Monitoring and management, also can adopt in two ways simultaneously, a part adopts wired sideFormula, a part adopts wireless mode, various informative, is convenient to more can meet people's useDemand, is also convenient to exchange mutually statistics; What be connected with network end server and be connected to can lead toCross WIFI antenna, 3G/CDMA antenna and netting twine, both can use wired mode, again canUse wireless mode, be convenient to uploading device data to network end server, also can accept simultaneouslyThe order of network end server; Microprocessor is connected with respectively SD card, can be in suspension power-offTime data are carried out to storage protection.
The present embodiment is the application of repeater in geomagnetic parking stall detection system, and system comprises earth magnetismParking space detector group, repeater and induction display screen, geomagnetic parking stall detector detects and gathers parking stallInformation, and information exchange is crossed to twireless radio-frequency communication be transferred to repeater, wherein a repeater canTo administer multiple geomagnetic parking stall detectors, form a sub-network. Repeater is again by this sub-networkAfter information processing packing, send to and be positioned at server by mobile communications network (2G/3G) in real timeMonitor supervision platform, user and keeper can check in client, server also can simultaneouslyRelated data is sent to corresponding induction display screen by mobile communications network, show corresponding parkingField or road parking space information.
The utility model is after power supply, and the repeater operation of networking, at server endMonitoring system is registered, and repeater enters normal mode of operation afterwards, examines by geomagnetic parking stallSurvey device acquisition testing device information, and detector is managed, repeater is to the information of collectingCarry out analyzing and processing storage, and the relaying LAN that can set up by 485 buses or WIFIShare data, and by data centralization to networking via node, by WIFI or 2G/3G orPerson's netting twine, transfers data to network, and in the time of suspension, repeater can work on simultaneously,Maintenance is communicated by letter with equipment, and data are carried out to storage backup, in the time of network recovery, data is mendedIssue server.
The beneficial effects of the utility model: compared with prior art, the inspection of the utility model earth magnetismSurvey device and be connected with repeater, be provided with microprocessor and SIM in repeater, microprocessor dividesBe not connected with SD card, network interface main control chip, 2G/3G networking module, WIFI module, 485Control circuit and radio frequency communication device, SIM is connected with 2G/3G networking module, 2G/3GNetworking module is connected with network end server by 3G/CDMA antenna, and network interface main control chip passes throughNetting twine is connected with network end server, and WIFI module is connected with respectively network by WIFI antennaEnd server and relaying LAN, 485 control circuits are connected with relaying local by 485 busesNet, network end server is connected with induction display screen, can compatible multiple communication modes, as nothingLine radio frequency, 485 circuit, WIFI and 3G/CDMA etc., can well compatiblely dock variousEquipment, realizes building of Internet of Things network, thereby Information Monitoring and data transmittal and routing form are various,And be also conducive to better prevent the loss of data in the situation that of system cut-off, be convenient to systemAdminister and maintain.
Claims (7)
1. the geomagnetic parking stall detection system based on repeater, comprises the earth magnetism for parking stall measureThe geomagnetism detecting device group of detector, is characterized in that, geomagnetism detecting device is connected with repeater, inContinue in device and be provided with microprocessor and SIM, microprocessor is connected with respectively SD card, network interfaceMain control chip, 2G/3G networking module, WIFI module, 485 control circuits and less radio-frequency are logicalNews device, SIM is connected with 2G/3G networking module, and 2G/3G networking module passes through 3G/CDMAAntenna is connected with network end server, and network interface main control chip is connected with network-side service by netting twineDevice, WIFI module is connected with respectively network end server and relaying LAN by WIFI antenna,485 control circuits are connected with relaying LAN by 485 buses, and network end server is connected withInduction display screen, connects mobile phone or computer by relaying LAN, for repeater provides electric energyPower module.
2. a kind of geomagnetic parking stall detection system based on repeater as claimed in claim 1, its spyLevy and be, the chip model of described microprocessor is STM32F103RFT6.
3. a kind of geomagnetic parking stall detection system based on repeater as claimed in claim 1, its spyLevy and be, described WIFI module model is HF-LPB100.
4. a kind of geomagnetic parking stall detection system based on repeater as claimed in claim 1, its spyLevy and be, in described power module, include a power control circuit, electrical level transferring chip, tooSun can plate and battery.
5. a kind of geomagnetic parking stall detection system based on repeater as claimed in claim 4, its spyLevy and be, the control chip model that discharges and recharges in described power control circuit is LT3652.
6. a kind of geomagnetic parking stall detection system based on repeater as claimed in claim 1, its spyLevy and be, what described geomagnetism detecting device group was concrete passes through the control of 485 in 485 buses and repeaterCircuit processed connects, and what geomagnetism detecting device group was concrete passes through the nothing in 470MHz antenna and repeaterLine radio-frequency communication device connects.
7. a kind of geomagnetic parking stall detection system based on repeater as claimed in claim 1, its spyLevy and be, the model that described radio frequency communication device adopts is LSD4RF-2F717M91.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086890.9U CN205264077U (en) | 2015-12-22 | 2015-12-22 | Earth magnetism car position detecting system based on repeater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521086890.9U CN205264077U (en) | 2015-12-22 | 2015-12-22 | Earth magnetism car position detecting system based on repeater |
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| CN205264077U true CN205264077U (en) | 2016-05-25 |
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| CN201521086890.9U Active CN205264077U (en) | 2015-12-22 | 2015-12-22 | Earth magnetism car position detecting system based on repeater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589329A (en) * | 2017-10-10 | 2018-01-16 | 国网辽宁省电力有限公司鞍山供电公司 | It is a kind of to have distribution transformer operation detector and the method that pulling temperature electric current compares |
| CN110299012A (en) * | 2019-06-26 | 2019-10-01 | 济南职业学院 | A kind of timesharing parking stall sharing means and method based on time series analysis |
-
2015
- 2015-12-22 CN CN201521086890.9U patent/CN205264077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589329A (en) * | 2017-10-10 | 2018-01-16 | 国网辽宁省电力有限公司鞍山供电公司 | It is a kind of to have distribution transformer operation detector and the method that pulling temperature electric current compares |
| CN110299012A (en) * | 2019-06-26 | 2019-10-01 | 济南职业学院 | A kind of timesharing parking stall sharing means and method based on time series analysis |
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