CN205743196U - A kind of machinery garage car stowage detecting system - Google Patents
A kind of machinery garage car stowage detecting system Download PDFInfo
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- CN205743196U CN205743196U CN201620730403.6U CN201620730403U CN205743196U CN 205743196 U CN205743196 U CN 205743196U CN 201620730403 U CN201620730403 U CN 201620730403U CN 205743196 U CN205743196 U CN 205743196U
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- garage
- vehicle
- parking
- photoelectric sensor
- detecting system
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Abstract
This utility model relates to a kind of machinery garage car stowage detecting system, by two, correlation photoelectric sensor is arranged on parking indoor vehicle deposit position, correlation photoelectric sensor uses direct current supply, being detected signal and be directly inputted to the input of Programmable Logic Controller, just can be analyzed parking room, garage accurately by algorithm had car stowage.When any group of photoelectricity is blocked, represent that there has been storing cycle parking indoor.When vehicle parking is in parking room, just can shelter from photoelectricity, photoelectric detecting signal disconnects；When vehicle has not been parked in parking indoor, and photoelectric detecting signal is connected.Can identify whether to have parked between the two vehicle accurately by this correlation photoelectricity, reliability is higher, it is possible to whether detection parking room has stopped vehicle.When garage does not has vehicle, display screen can show can the information of storage of cars, garage door can automatically open up, in order to vehicle enters.
Description
Technical field
This utility model relates to vehicle access field, garage, particularly relates to a kind of machinery garage vehicle access detection skill
Art.
Background technology
At present, the Transport Vehicle mode that fully automatic stereo-parking garage uses is all manual operation, and whether artificial cognition has vehicle to enter
Entering garage then to swipe the card and carry out next step Transport Vehicle work, not a kind of detecting element has detected whether that vehicle comes into
Garage, during Transport Vehicle, can not detect parking room and stop vehicle.Intelligent parking garage by Intelligent Recognition card reader by photoelectricity
Induction system and relay composition.When inserting smart card, the relay at intelligent card-reading motor spindle starts mastery routine.Then intelligence
Can card reader read card on information, with this judge specify parking stall, and select corresponding program realize " taking " (be to take during bicycle parking
Parking plate) operation, wait that the access of car presses respective keys after ready, continuing executing with " depositing " (is that access is lower when picking up the car
Parking plate) operation.
In existing garage parking during storage of cars, it is impossible to whether detection has deposited vehicle in garage, the reliability of detection in storehouse
Low, easily cause the damage of vehicle.Owing to there is manual operation, it is possible that because the maloperation of operator causes the accident, lead
Cause the dangerous of people's car.Because manual intervention is many, and the workload of people is big, therefore there is also work efficiency low, intelligent journey
Spend low problem.
Summary of the invention
Whether the purpose of this utility model is: deposit in can not detecting garage during above-mentioned existing garage Transport Vehicle
The people's car having a vehicle and cause is dangerous, and the workload of people is big, the problem that work efficiency is low, and this utility model provides a kind of machine
Tool garage car stowage detection technique.
The technical solution adopted in the utility model is as follows:
A kind of garage vehicle detecting system includes that connection has amplification filter A, amplifies filter B, relay, pressure
Harvester, the programmable logic controller (PLC) of state display, the input amplifying filter A and correlation photoelectric sensor
The signal receiving end of A is connected, the input of amplification filter B is connected with the signal receiving end of correlation photoelectric sensor B, continues
The outfan of electrical equipment is connected with automatic garage door switch.
Described a kind of vehicle detecting system, the signal that its correlation photoelectric sensor A gathers is through amplifying filter A
Being sent to programmable logic controller (PLC) after filtering interfering and amplification, the signal that its correlation photoelectric sensor B gathers is through amplifying
It is sent to programmable logic controller (PLC) after filter B filtering interfering and amplification.
Described a kind of vehicle detecting system, any one group in correlation photoelectric sensor and correlation photoelectric sensor
Blocked by automobile, represent that there has been storing cycle parking indoor.
Described a kind of vehicle detecting system, described pressure acquisition device includes one section of elastic hose and enclosure；Encapsulation
Power supply and baroceptor is included in box；One end of elastic hose seals, other end opening；The sensing end plug of baroceptor exists
Elastic hose is provided with the other end of opening so that elastic hose is internally formed an airtight chamber.
Described a kind of vehicle detecting system, described automatic garage door switch is operated in automatic control state and Non-follow control
State.
Described a kind of vehicle detecting system, when having vehicle in garage, automatic garage door switch can only be manually
Control.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, use this programme, optimize the reliability of detection in automatic garage, it is to avoid owing to can not detect whether to deposit
The potential safety hazards such as the vehicle damage parked cars when being placed with vehicle and cause picking up the car and take out.
2, use this programme, due to manually-operated minimizing, reduce the accident that operator occurs due to maloperation, with
Time, add this kind of vehicle testing techniques, improve work efficiency.
3, this programme is used, it is possible to whether have vehicle in automatic detection vehicle storehouse, improve the intelligence in automated machine garage
Energyization.
Accompanying drawing explanation
Fig. 1 is that catenation principle figure is detected in room, this utility model parking stall；
The structure chart of this utility model correlation photoelectric sensor during Fig. 2；
Fig. 3 is the filtering and amplifying circuit figure that the detection of room, this utility model parking stall uses；
The pressure sensor device structure chart that during Fig. 4, the detection of room, this utility model parking stall uses；
Detailed description of the invention
All features disclosed in this specification, except mutually exclusive feature and or step in addition to, all can be with any
Mode combines.
Below in conjunction with Fig. 1, the present invention is elaborated.
As it is shown in figure 1, a kind of machinery garage car stowage detecting system, amplify including 1-programmable logic controller (PLC), 2-
Filter A, 3-correlation photoelectric sensor A, 4-amplify filter B, 5-correlation photoelectric sensor B, 6-relay, 7-
Automatic garage door switch, 8-pressure acquisition device, 9-state display.
1-programmable logic controller (PLC) is for 3-correlation photoelectric sensor A, 5-correlation photoelectric sensor B, 8-pressure
The signal of force acquisition device collection processes, and controls automatic garage door and state display according to these signals
System.2-amplifies filter A for amplifying the signal of 3-correlation photoelectric sensor and filtering 3-correlation photoelectric sensor
Interference.4-amplifies filter B for amplifying signal that 5-correlation photoelectric sensor receives and filtering 5-correlation photoelectricity
The interference of the signal that sensor receives.3-correlation photoelectric sensor A, 5-correlation photoelectric sensor B are used for detecting garage
It is inside to stop there is vehicle.6-relay is used for controlling automatic garage door switch, so that automatic garage door can automatically open up.8-pressure
Harvester is for detecting whether there is car will enter garage.9-state display state within showing garage, so that people exists
Can specify the when of outside garage in garage with or without vehicle.
Wherein, the signal of 3-correlation photoelectric sensor A is delivered to 1-and can be compiled after 2-filtering and amplifying circuit A amplifies filtering
Journey logic controller, the signal of 5-correlation photoelectric sensor B is delivered to 1-after 4-filtering and amplifying circuit B amplifies filtering and can be compiled
Journey logic controller.The input of 6-relay is connected with 1-programmable logic controller (PLC), and the output signal of 6-relay is used
In controlling automatic garage door switch.
During erecting device, 8-pressure acquisition device is arranged on outside garage door；3-correlation photoelectric sensor A and 5-correlation
Formula photoelectric sensor B is arranged on garage interior wall, and the signal energy of least one set photoelectric sensor when car normally stops to put in storage interior
Enough sheltered from by car.State display is arranged on the wall outside garage.The switch of automatic door is arranged on outside garage, and this switch
Signal auto-action can be passed through, also can manual operation.
When not having vehicle in garage, correlation photoelectricity can normal received signal.When being stored in this storehouse when there being vehicle to prepare,
The car driven into applies pressure, after pressure acquisition device receives pressure signal, by pressure signal transmission can to pressure acquisition device
To programmable logic controller (PLC).After pressure signal is processed by programmable logic controller (PLC), send enabling signal and switch to garage door,
Thus open garage door.When there being vehicle in garage, the signal of correlation photoelectric sensor is blocked, in such cases, no matter
How car door is all without opening for the pressure signal of pressure acquisition device, unless people's manual unlocking garage door.
Pressure acquisition device as shown in Figure 4, including one section of 2-elastic hose and 1 enclosure；Include in enclosure power supply with
4-baroceptor；One end of 2-elastic hose seals, other end opening；The sensing end plug of 4-baroceptor is soft in 2-elasticity
Pipe is provided with one end of opening so that 2-elastic hose is internally formed an airtight chamber.Wherein, 3-stressed plate is arranged on 4-air pressure transmission
Below sensor.
The structure of correlation photoelectric sensor is as in figure 2 it is shown, include 1-photo-sensor signal receiving terminal and 2-photoelectric transfer
Sensor signal transmitting terminal.
The circuit diagram of filter circuit is as it is shown on figure 3, this utility model uses one to amplify filter, i.e. a kind of amplification filter
Wave circuit.
The technical scheme of this utility model embodiment is achieved in that
This utility model embodiment provides a kind of filtering and amplifying circuit, in the device being provided with signal acquisition device, its
It is characterised by, including: input, amplifying circuit, high-pass filtering circuit, low-pass filter circuit and outfan；Wherein, described input
End is connected with described sound collection device；Being provided with audion Q1 in described amplifying circuit, its base stage connects input, and colelctor electrode connects
Unidirectional current pressure side, grounded emitter；Described high-pass filtering circuit is provided with audion Q2, the current collection of its base stage connecting triode Q1
Pole, colelctor electrode connects unidirectional current pressure side, grounded emitter；Being provided with audion Q3 in described low-pass filter circuit, its base stage connects three
The emitter stage of pole pipe Q2, colelctor electrode connects DC voltage, grounded emitter, and emitter stage and is connected with described outfan.
Alternatively, described high-pass filtering circuit also includes: the electric capacity C4 and electric capacity C5 of series connection, be connected to audion Q2's
Between the colelctor electrode of base stage and audion Q1；Resistance R8, is connected between base stage and the colelctor electrode of described audion Q2；
Resistance R7, the emitter stage of its one end connecting triode Q2, the other end current collection by electric capacity C4 connecting triode Q1
Pole.
Alternatively, described low-pass filter circuit also includes:
The resistance R10 and resistance R11 of series connection, is connected between the emitter stage of audion Q2 and the base stage of audion Q3；Electricity
Hold C7, one end ground connection, the base stage of other end connecting triode Q3；Electric capacity C6, the emitter stage of its one end connecting triode Q3, separately
The one end emitter stage by resistance R10 connecting triode Q2.
Alternatively, described input is also associated with DC bias circuit；Described DC bias circuit includes:
The resistance R2 being connected in series and resistance R3, is connected between unidirectional current pressure side and input；Resistance R1, one terminates
The ground other end connects unidirectional current pressure side by resistance R2；Electric capacity C1, is connected in parallel in the two ends of described resistance R1.
Alternatively, in described amplifying circuit:
It is connected between the base stage of described audion Q1 and described input and has electric capacity C2；
It is connected between base stage and the colelctor electrode of described audion Q1 and has resistance R4；
Resistance R6 that the colelctor electrode of described audion Q1 connects in parallel and electric capacity C3 and described unidirectional current press bond；
The emitter stage of described audion Q1 passes through resistance R5 ground connection.
Alternatively, the emitter stage of described audion Q2 passes through resistance R9 ground connection.
Alternatively, the emitter stage of described audion Q3 passes through resistance R12 ground connection, and the emitter stage of described audion Q3
It is connected with described outfan by electric capacity C8.
Alternatively, described sound collection device is Electret condenser microphone.
Alternatively, described unidirectional current pressure side is 12V.
Filtering and amplifying circuit of the present utility model, after input signal being amplified by amplifying circuit, then passes through high-pass filtering
Circuit filters out high-frequency noise, low-pass filter circuit filters out low-frequency noise, while achieving amplification filter action, only makes
With three audions Q1, Q2, Q3 and some resistance, electric capacity, cost-effective effect can be played when large-scale production；
Moreover, the signal input of audion Q2, Q3 connects base stage, and signal output connects emitter stage, can play defeated
Entering the effect of impedance variation, i.e. input impedance is high, output impedance is low, thus overcomes the low input impedance shadow to signal
Ring, the intensifier circuit suppression to noise.
As shown in Figure 4, pressure acquisition device includes pressure acquisition part, sealing rubber ring, the gentle pressure sensing of stressed plate
Device part.
Claims (3)
1. a garage car stowage detecting system, it is characterised in that include that connection has amplification filter A (2), amplifies filtering
Device B (4), relay (6), pressure acquisition device (8), the programmable logic controller (PLC) (1) of state display (9), amplify filter
It is right that the input of wave apparatus A (2) connects correlation photoelectric sensor A (3), the input connection of amplification filter B (4) has
Penetrating formula photoelectric sensor B (5), the outfan of relay (6) is connected with automatic garage door switch (7).
A kind of garage the most according to claim 1 car stowage detecting system, it is characterised in that described pressure acquisition device
Including one section of elastic hose and enclosure；
Power supply and baroceptor is included in enclosure；One end of elastic hose seals, other end opening；The sense of baroceptor
Answering end plug to be provided with one end of opening at elastic hose, elastic hose is internally formed an airtight chamber.
A kind of garage the most according to claim 1 car stowage detecting system, it is characterised in that described automatic garage door opener
Pass is operated in automatic control state and Non-follow control state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730403.6U CN205743196U (en) | 2016-07-12 | 2016-07-12 | A kind of machinery garage car stowage detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730403.6U CN205743196U (en) | 2016-07-12 | 2016-07-12 | A kind of machinery garage car stowage detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743196U true CN205743196U (en) | 2016-11-30 |
Family
ID=57378438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620730403.6U Active CN205743196U (en) | 2016-07-12 | 2016-07-12 | A kind of machinery garage car stowage detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075240A (en) * | 2019-12-30 | 2020-04-28 | 江苏章工智能科技有限公司 | Stereo garage intelligence control system |
| CN113920774A (en) * | 2021-09-30 | 2022-01-11 | 深圳市捷顺科技实业股份有限公司 | Pulse burst passing method, device and equipment for vehicle detector |
-
2016
- 2016-07-12 CN CN201620730403.6U patent/CN205743196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075240A (en) * | 2019-12-30 | 2020-04-28 | 江苏章工智能科技有限公司 | Stereo garage intelligence control system |
| CN113920774A (en) * | 2021-09-30 | 2022-01-11 | 深圳市捷顺科技实业股份有限公司 | Pulse burst passing method, device and equipment for vehicle detector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |