CN202339639U

CN202339639U - Parking sensor

Info

Publication number: CN202339639U
Application number: CN2011204837784U
Authority: CN
Inventors: 王颖; 李树良
Original assignee: JIANGSU MASTER COMPUTER SYSTEM INTEGRATION CO Ltd
Current assignee: JIANGSU MASTER COMPUTER SYSTEM INTEGRATION CO Ltd
Priority date: 2011-11-29
Filing date: 2011-11-29
Publication date: 2012-07-18
Anticipated expiration: 2021-11-29

Abstract

The utility model discloses a multifunctional parking sensor. The parking sensor comprises a middle control module, a power supply module, a network communication module, a parking detection module and an RFID (Radio Frequency Identification) module, wherein the network communication module, the parking detection module and the RFID module are all connected with the middle control module, and the power supply module is respectively electrically connected with the middle control module, the parking detection module and the RFID module. The parking sensor has a novel design and multiple functions, and improves the level of the parking management technology.

Description

The parking stall sensor

Technical field

The utility model relates to electronic information technical field, relates in particular to a kind of MPV level sensor.

Background technology

According to Traffic Administration Bureau of Ministry of Public Security statistics, in by the end of September, 2010, and China's vehicle guaranteeding organic quantity reaches 1.99 hundred million, and wherein automobile is more than 8,500 ten thousand.More than 2,000 ten thousand on annual newly-increased motor vehicle; Vehicle driver reaches 2.05 hundred million people, and wherein motorist 1.44 hundred million people increase driver more than 2,200 ten thousand people every year newly.Ministry of Industry and Information points out that a few days ago expecting the year two thousand twenty Chinese automobile recoverable amount will be above 200,000,000, and park and the traffic problems that bring thus will be more outstanding.

Along with socio-economic development, each city automobile owning amount sustainable growth, the problem of parking difficulty becomes increasingly conspicuous, and not only road construction is proposed very high request, also to the city park with vehicle management bring huge demand.And existing parking lot (storehouse) management system is the center with the charging; It is full or free simply to provide the parking stall; The gateway efficiency of management is low; Can't realize the Premium Features such as parking guidance and parking stall monitoring in the parking lot, can't satisfy the development of auto industry and road traffic, be badly in need of better solution and substitute.

Summary of the invention

To the problem that above-mentioned prior art exists, the utility model provides a kind of MPV level sensor.

To achieve these goals; The technical scheme that the utility model adopts is: a kind of MPV level sensor; Control module and power module in comprising; Also comprise network communication module, parking stall measure module and RFID identification module, network communication module, parking stall measure module and RFID identification module all link to each other with middle control module, and power module is electrically connected with middle control module, parking stall measure module and RFID identification module respectively.

As preferably, network communication module comprises wireless network communication module and wired network communication module.

As preferably, the wireless network communication module module is the ZigBee network communication module.

As preferably, the wired network communication module adopts the RS-485 communication modes to communicate.

As preferably, the parking stall measure module is a geomagnetic sensor.

Compared with prior art, the advantage of the utility model is: 1, can be used for indoor, outdoor, open parking ground; But 2, both inspection vehicle flow, also detectable parking stall state; 3, ground is installed and mounts, do not destroy ground, can move as required; 4, detection sensitivity can reach 99.5%; 5, optional wired or wireless connected mode, the power supply mode variation.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the workflow diagram of the utility model.

Embodiment

To combine accompanying drawing that the utility model is described further below.

A kind of embodiment as the utility model; Consult Fig. 1; Control module and power module during the utility model comprises; Also comprise network communication module, parking stall measure module and RFID identification module, network communication module, parking stall measure module and RFID identification module all link to each other with middle control module, and power module is electrically connected with middle control module, parking stall measure module and RFID identification module respectively.Network communication module comprises wireless network communication module and wired network communication module.The wireless network communication module module is the ZigBee network communication module.The wired network communication module adopts the RS-485 communication modes to communicate.The parking stall measure module is a geomagnetic sensor.

Power module comprises two parts, the one, and 3.7V lithium battery power supply, the 2nd, the wired power supply of 12V direct current.When carrying out the wireless communication transmission, adopt the 3.7V lithium battery power supply, adopt the wired network communication transmission then to adopt 12V direct current supply.

Consult Fig. 2, concrete principle of work is following, one, the parking stall sensor device when starting, all devices module is monitored, particularly battery status is monitored; When two, the parking stall was from idle condition, the parking stall sensor adopted lower powered mode operation, started " geomagnetic sensor " work, closed RFID module, mixed-media network modules mixed-media and relevant unnecessary module; Three, regularly battery status is monitored,, notify the keeper to change battery if brownout sends signal through the parking stall supervisor; Four, the parking stall sensor starts " geomagnetic sensor " high-frequency scanning car bit stealing situation by day, uses low frequency night, so that economize on electricity; Five, when starting " geomagnetic sensor " when having monitored vehicle, start the RFID sensor and survey identity (not being that the member then closes the RFID sensor), and accelerate monitoring frequency; Six, when member's vehicle gets into the berth, registration of vehicle ID in buffer memory, and with RFID sensor entering low frequency recognition mode; The problem of seven, conflicting easily to testing vehicle register adopts two kinds of scheme operate together; The one, control RFID detection range is no more than 80cm; Misread from physically preventing; Two is that a parking stall sensor can only be discerned an electronic license plate simultaneously, and the parking stall state is mainly monitored by geomagnetic sensor, from controlling in logic.

Although having combined current taking as is that a most practical and preferred embodiment has been described the utility model; But be to be understood that; The utility model is not limited to the disclosed embodiments, and is intended to contain spirit and interior multiple modification and the equivalent arrangements of scope that is included in accompanying claims on the contrary.

Claims

1. MPV level sensor; Control module and power module in comprising; It is characterized in that: also comprise network communication module, parking stall measure module and RFID identification module; Said network communication module, parking stall measure module and RFID identification module all link to each other with middle control module, and said power module is electrically connected with middle control module, parking stall measure module and RFID identification module respectively.

2. MPV level sensor according to claim 1 is characterized in that: said network communication module comprises wireless network communication module and wired network communication module.

3. MPV level sensor according to claim 2 is characterized in that: said wireless network communication module module is the ZigBee network communication module.

4. MPV level sensor according to claim 2 is characterized in that: said wired network communication module adopts the RS-485 communication modes to communicate.

5. MPV level sensor according to claim 1 is characterized in that: said parking stall measure module is a geomagnetic sensor.