CN202153376U - Residential district parking space management device - Google Patents
Residential district parking space management device Download PDFInfo
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- CN202153376U CN202153376U CN2011202966403U CN201120296640U CN202153376U CN 202153376 U CN202153376 U CN 202153376U CN 2011202966403 U CN2011202966403 U CN 2011202966403U CN 201120296640 U CN201120296640 U CN 201120296640U CN 202153376 U CN202153376 U CN 202153376U
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Abstract
The utility model discloses a residential district parking space management device. The management device comprises a plurality of parking space locks on parking spaces and an entrance guard system, further comprises a radio frequency receiver, an upper computer and a Zigbee central node which are connected with a controller; the parking space locks are internally provided with Zigbee radio frequency modules; the information of an entrance guard card belonging to the entrance guard system and swiped by an owner can be read by an IC card entrance guard induction area of the radio frequency receiver and then transmitted to the controller; the upper computer connected to the controller identifies and displays the information of the entrance guard card; if the information of the entrance guard card is matched with the parking space, the controller sends the signal to the Zigbee central node which transmits the signal to the Zigbee radio frequency module of the parking space lock corresponding to the entrance guard card so as to control the lifting of the parking space lock. The residential district parking space management device is simple in structure, has a low cost, is easy to expand, can be applied to a parking lot of an intelligent residential district or an official area, has certain market popularization value, is simpler to install and replace, and has a low cost.
Description
Technical field
The utility model belongs to the servicing unit in computer generalization system management applications field, is specifically related to a kind of residential parking space management devices.
Background technology
Be accompanied by the sustainable growth of national economy and urbanization process, China city dweller's purchasing power is also strengthening gradually.Quantity for private car in sub-district or the office space constantly increases this phenomenon, and parking stall how in limited parking area, to manage automobile just seems particularly important.
The parking lot of sub-district often passes in and out management by the banister on doorway, sub-district, thereby the mode of management is to utilize radio-frequency technique that vehicles passing in and out is carried out card identification to let pass.But with this kind format management, parking stall buyer's right has been encroached on to a great extent by the shared situation of other people private car in the parking stall that is prone to owner oneself purchase in inside, sub-district, arises at the historic moment based on this phenomenon berth lock.But existing parking stall existence needs the car owner to control voluntarily, is not easy to the problem of sub-district unified management.
The major function of the gate control system of sub-district still is simple room entry/exit management at present, but in today of digital technology, network technology develop rapidly, gate inhibition's technology has obtained swift and violent development.Gate control system has surmounted simple gateway and key management already, has developed into the complete access management system of a cover gradually.In this simultaneously, yet not have to realize and the linking of parking space management system corresponding to the berth lock of parking stall management, and maximum teleswitching of car owner of just realizing.Therefore, a kind of parking space management system that can discern vehicle and the corresponding berth lock of automatic unlatching of design just seems necessary more.
Summary of the invention
Defective or deficiency to the prior art existence; The purpose of the utility model is, a kind of residential parking space management devices is provided, and this device is installed in each parking lot, sub-district; Carry out card identification on the doorway, sub-district through the car owner, the berth lock that can control the corresponding parking stall of car owner automatically rises, falls.
In order to realize above-mentioned task, the utility model is taked following technical solution:
A kind of residential parking space management devices comprises a plurality of berth locks and gate control system on the parking stall, it is characterized in that, also comprises the radio-frequency transmitter, host computer, the zigbee Centroid that are connected with controller; Be provided with the zigbee radio-frequency module in the described berth lock, through the IC-card gate inhibition induction zone in the radio-frequency transmitter read the car owner brush into gate inhibition's card information of gate control system, and be transferred in the controller, the host computer that is connected by controller is discerned and is shown; If gate inhibition's card image and berth lock coupling, controller then sends signal and imports the Centroid to zigbee into, this zigbee Centroid transmit to the corresponding berth lock of this gate inhibition's card in the zigbee radio-frequency module, thereby control the landing of berth lock.
Other characteristics of the utility model are:
Described zigbee radio-frequency module adopts MF RC531 chip.
Described berth lock is cooperated a closed box that forms with outer casing by base plate; Power supply, Zigbee module, control circuit module, direct current generator are installed on the negative; And worm gear, worm screw, shaft coupling and conical gear, and limit switch is installed the berth lock forward and backward is carried out spacing control.
Described closed box maximum height is 12cm, is lower than all kinds of car chassis heights.
Described controller is selected the STC89C54 chip of macrocrystalline science and technology for use.
Mate on the basis of described zigbee Centroid combination CC2430 and CC2591.
The residential parking space management devices of the utility model utilizes existing REID, and is based on the zigbee wireless transmission, removable, can expand.This device carries out card identification through the car owner on the doorway, sub-district, can control the banister berth lock automatically and rise, fall.System cost is cheap, and stability is high, is easy to centralized management.The user only needs to carry out card on the doorway, sub-district and discerns the switch with regard to the corresponding berth lock of may command, alternative remote control or manual berth lock.Apparatus structure is simple, cost is low, can be applicable to the parking lot in intelligent residential district or the office space, has certain market popularization value.
The technique effect that the residential parking space management devices of the utility model brings has following three aspects:
1, can manage residential parking space easily and efficiently, discern vehicle automatically and open corresponding berth lock through gate control system, the car owner can directly be anchored in corresponding parking stall, needn't oneself operate.
2, from the control angle report to the police and control circuit because this device is provided with man-machine interface part and connects, make corresponding information and the parking stall state that just can realize vehicle through this device, avoid vehicle mistakenly stop, be strayed into.
3, installation and replacing are comparatively simple, with low cost.And stability is high, and hommization is easy to management.
Description of drawings
Fig. 1 is the device composition frame chart of the utility model;
Fig. 2 is the control flow chart of the utility model;
Fig. 3 is the radio-frequency module composition diagram of the utility model;
Fig. 4 is the used Zigbee module CC2430 structural drawing of the utility model;
Fig. 5 is a radio frequency chip MF RC531 circuit diagram;
Fig. 6 is the berth lock structural drawing;
Fig. 7 is berth lock control circuit figure;
Below in conjunction with accompanying drawing and embodiment the utility model is done explanation further.
Specific embodiments
The residential parking space management devices of the utility model; REID and zigbee Radio Transmission Technology have been applied in the management of parking stall; Proposing a kind of is that control core, berth lock are the parking management device of terminal device, and have designed necessary hardware circuit and mechanical part with MCU.
Referring to Fig. 1, this residential parking space management devices adopts the mixed type topological structure to design, and is made up of five parts: radio-frequency transmitter, controller, host computer, zigbee Centroid and berth lock.Wherein, comprise zigbee radio-frequency module, power supply and Machinery Ministry in the berth lock and grade, zigbee Centroid and berth lock communicate through the zigbee network, and the CC2430/2431 that produces of the unified TI of use and CC2591 are as SOC(system on a chip).
The control flow chart of the utility model residential parking space management devices is as shown in Figure 2, and device reads gate inhibition's card information of car owner through the IC-card gate inhibition induction zone in the inductothermy apparatus and is transferred to controller and host computer is discerned and shown.If gate inhibition's card information coupling, the control core is then sent signal and is imported the Centroid to zigbee into, thus this zigbee Centroid transmit to the corresponding berth lock of this gate inhibition's card in the landing of control berth lock.
Fig. 3 is the composition diagram of the utility model radio-frequency module.The major function of inductothermy apparatus is that the IC-card gate inhibition when accomplishing the automobile admission detects; When magnetic card gets into induction zone; Read this card information, and send host computer to through the single-chip microcomputer in the control core, host computer shows the parking stall that current magnetic card is corresponding; And produce unlocking signal and return single-chip microcomputer, be sent to corresponding berth lock through the Zigbee Centroid; If card image does not match, then produce alerting signal, and show error message.Zigbee module CC2430 structural drawing is seen Fig. 4.
The Zigbee module that this practicality is adopted is mated on the basis that combines CC2430 and CC2591; The hardware designs schematic diagram is as shown in Figure 4, and R1, R2 are biasing resistors; R1 is provided with accurate bias current for the 32MHz crystal oscillator, and R2 is the current reference generator that is used for the RF part.
The major clock of CC2430 chip is provided by external crystal-controlled oscillation XTAL1 and two load capacitances.This clock also offers 8051 all peripheral hardwares.Clock is controlled through SFR register CLKCON.XTAL2 and capacitor C 1, C2 are used for producing the clock of 32.768kHz, be respectively CC2430 and CC2591 sequential is provided when dormancy.
The HGM of CC2591, PA_EN, EN pin all are connected to the idle I/O mouth of CC2430, are controlled by single-chip microcomputer.When HGM is a high level, when expression CC2591 received data, LNA was a high gain mode; When HGM is a low level, when expression CC2591 received data, LNA was a low gain mode.EN pin and PA_EN pin are changed to high level when operate as normal.Get into low-power consumption mode when its value becomes during for low level, can effectively reduce power consumption.
The running environment of parking space management system is comparatively gentle, and radiofrequency signal receives noise little with the effect that strong signal disturbs, so the principle according to circuit gets final product when the design circuit module.
For the power supply power supply, CC2430 built-in power administration module, so the design of the power supply of Zigbee radio-frequency module is simple relatively.This module needs the power supply of 3.3V power supply.The Zigbee Centroid controller circuitry capable of using of supplying power is supplied power, then adopt dry cell power supply to get final product at the Zigbee of berth lock set inside radio-frequency module.
Wherein CC2591 is a low-cost front-end equipment, and it has power amplifier and low noise amplifier, can significantly increase the coverage of infinite system, is applicable to parking space management system.For each berth lock, a CC2430 module all will be installed in order to receive information in inside.Zigbee module CC2430 module machine composition is as shown in Figure 4.
The agent structure formula of the berth lock that this practicality is adopted is to cooperate a closed box that forms with outer casing by base plate, and negative slightly caves in and does water-proofing treatment in the junction.
The ZIGBEE module is installed on the negative; And gib screw 1; Direct supply 3, spindle drum 2, control circuit 10, direct current generator 9; Worm gear connects gearing 7, main shaft 5, worm shaft 6, shaft coupling 8 and electric elements and mechanical component such as spindle drum 2, shaft coupling 8, and 4 pairs of berth lock forward and backwards of limit switch is installed carries out spacing control.
Thereby this design utilizes the direct current generator forward and backward to drive worm screw, worm gear and conical gear and rotates realization main shaft forward and backward this purpose, and concrete structure figure sees Fig. 6.Motor forward and backward control circuit is as shown in Figure 7.Power supply adopts the 24V direct supply.Motor adopts 24V, 22W, 1200RPM direct current generator, and torque 1.8Nm can satisfy the forward and backward of berth lock main shaft.In actual motion, rise, fall the forward and backward that berth lock need be controlled motor, and the polarity that changes the motor excitation winding voltage is depended in turning to of direct current generator.Among the figure, forward and backward starting switch KMZ1 and KMZ2 carry out open and close controlling through contained 51 electrical equipment that single-chip microcomputer is succeeded among the CC2430.KR1 and KR2 are the limit switches in the berth lock.Resistance R and diode VD constitute absorption circuit.
Provide the parts selection of the residential parking space management devices of present embodiment below:
1, controller
The controller of present embodiment is selected the STC89C54 chip of macrocrystalline science and technology for use, and it has good temperature characterisitic, stability and cost performance.The Flash storer of built-in 15K and 512 byte RAM. have 3 16 digit counters and a standard serial communication 121, and have the download of P4121. support ISP program.
2, zigbee radio frequency chip
The zigbee radio frequency chip adopts MF RC531 chip to realize read-write capability, and the MFRC530 chip is the nucleus module that radio-frequency card is realized radio communication.It modulates the signal that obtains sending according to the setting of register to the data of sending in the buffer zone, through by TXI.The foot-powered antenna of TX2 sends out with form of electromagnetic wave. and non-contact IC card adopts the load-modulate of RF field to respond.The response signal that antenna picks up contactless Ic card is delivered to the inner reception buffer of RX pin .MFRC530 through antenna-matching circuit and signal is detected with demodulation and according to the setting of register is handled.Data after the processing send to waits on the data bus that MCU reads.MCU and MFRC530 adopt the spi bus mode to carry out communication, can realize the wireless transmission with the non-contact IC card data.
3, Zigbee Centroid
The Zigbee Centroid that is adopted is to combine to mate on the basis of CC2430 and CC2591, and the CC2430 of TI Chipcon company production is a kind of Zigbee module commonly used that has combined high performance 2.4GHz DSSS RF transceiver core and one 8051 single-chip microcomputer; CC2591 is a low-cost front-end equipment, and it has power amplifier and low noise amplifier, can significantly increase the coverage of infinite system, is applicable to parking space management system.
4, host computer
Host computer can also be realized interface display and control function, can show current parking stall and details, produces control signal, the switching situation of control berth lock.The interface of host computer is write by VB6.0.Host computer comes demonstration time, system state and error message by the LCD display module, and the LCD display module of present embodiment adopts 1620 chips.
Claims (6)
1. a residential parking space management devices comprises a plurality of berth locks and gate control system on the parking stall, it is characterized in that, also comprises the radio-frequency transmitter, host computer, the zigbee Centroid that are connected with controller; Be provided with the zigbee radio-frequency module in the described berth lock, through the IC-card gate inhibition induction zone in the radio-frequency transmitter read the car owner brush into gate inhibition's card information of gate control system, and be transferred in the controller, the host computer that is connected by controller is discerned and is shown; If gate inhibition's card image and berth lock coupling, controller then sends signal and imports the Centroid to zigbee into, this zigbee Centroid transmit to the corresponding berth lock of this gate inhibition's card in the zigbee radio-frequency module, thereby control the landing of berth lock.
2. residential parking space management devices as claimed in claim 1 is characterized in that, described zigbee radio-frequency module adopts MF RC531 chip.
3. residential parking space management devices as claimed in claim 1; It is characterized in that; Described berth lock is cooperated a closed box that forms with outer casing by base plate; Power supply, Zigbee module, control circuit module, direct current generator are installed on the negative, and worm gear, worm screw, shaft coupling and conical gear, and limit switch is installed the berth lock forward and backward is carried out spacing control.
4. residential parking space management devices as claimed in claim 3 is characterized in that, described closed box maximum height is 12cm, is lower than all kinds of car chassis heights.
5. residential parking space management devices as claimed in claim 1 is characterized in that, described controller is selected the STC89C54 chip of macrocrystalline science and technology for use.
6. residential parking space management devices as claimed in claim 1 is characterized in that, matees on the basis of described zigbee Centroid combination CC2430 and CC2591.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202966403U CN202153376U (en) | 2011-08-16 | 2011-08-16 | Residential district parking space management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202966403U CN202153376U (en) | 2011-08-16 | 2011-08-16 | Residential district parking space management device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202153376U true CN202153376U (en) | 2012-02-29 |
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ID=45693871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202966403U Expired - Fee Related CN202153376U (en) | 2011-08-16 | 2011-08-16 | Residential district parking space management device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202153376U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750747A (en) * | 2012-07-04 | 2012-10-24 | 四川大学 | Wireless unmanned parking lot management system |
| CN103646293A (en) * | 2013-12-26 | 2014-03-19 | 广州威稳电机有限公司 | Reservation transaction system and method for idle parking space |
| CN104167028A (en) * | 2013-05-16 | 2014-11-26 | 北大方正集团有限公司 | Garage management system and garage management method |
| CN104727614A (en) * | 2015-03-17 | 2015-06-24 | 广西科技大学 | Bluetooth-based intelligent parking lock |
-
2011
- 2011-08-16 CN CN2011202966403U patent/CN202153376U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750747A (en) * | 2012-07-04 | 2012-10-24 | 四川大学 | Wireless unmanned parking lot management system |
| CN104167028A (en) * | 2013-05-16 | 2014-11-26 | 北大方正集团有限公司 | Garage management system and garage management method |
| CN103646293A (en) * | 2013-12-26 | 2014-03-19 | 广州威稳电机有限公司 | Reservation transaction system and method for idle parking space |
| CN104727614A (en) * | 2015-03-17 | 2015-06-24 | 广西科技大学 | Bluetooth-based intelligent parking lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20120816 |