CN114582033A - Wisdom parking system based on noninductive payment mechanism - Google Patents
Wisdom parking system based on noninductive payment mechanism Download PDFInfo
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
- G07B15/04—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems comprising devices to free a barrier, turnstile, or the like
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
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Abstract
An intelligent parking system based on a non-sensitive payment mechanism comprises a non-sensitive payment mechanism parking system body and a camera; the device also comprises a detection mechanism, a control mechanism, a prompt circuit, a statistic unit, a prompt unit, an analysis unit and a control unit which are arranged in the control circuit board; the detection mechanism comprises a microwave detection module and a trigger sub-circuit, the control mechanism comprises a reed switch, a magnet and an output sub-circuit, and the detection mechanism, the output sub-circuit and the prompt circuit are arranged in the element box; magnet is installed at the one end in the pole outside that rises of noninductive payment mechanism parking system body, and the tongue tube is installed in magnet lower extreme one side, and detection mechanism, control mechanism, suggestion circuit and main control circuit board, tongue tube, motor reduction gears electric connection. If vehicles or pedestrians enter a parking area along with a front vehicle, the lifting height of the lifting rod can be automatically controlled, and the unpaid vehicles can be subjected to supplementary charging before leaving, so that the income of a manager is guaranteed. The invention has good application prospect.
Description
Technical Field
The invention relates to the field of entrance guard facilities, in particular to an intelligent parking system based on a non-inductive payment mechanism.
Background
A parking system of a non-inductive payment mechanism is a parking management device without manual management charge as the name suggests, a vehicle owner can enter and exit a parking area in one mode of on-line payment through a registered mobile phone, IC card swiping payment or intelligent license plate recognition, and intelligent management of vehicles is realized. The non-inductive payment mechanism parking system generally comprises an electric lifting rod, a control circuit board and the like, wherein in application, a signal is output to the control circuit board after a vehicle owner pays or a license plate recognition device recognizes the signal, the control circuit board firstly outputs a negative and positive bipolar power supply for a certain time under the action of the control circuit board and a software unit in the control circuit board to enter a motor speed reducing mechanism of the electric lifting rod, then the motor speed reducing mechanism drives the lifting rod to rise, a vehicle is opened within a period of time and enters a parking area, and the control circuit board outputs the positive and negative bipolar power supply to a motor speed reducing mechanism of the electric lifting rod after a certain time interval (the non-inductive payment mechanism parking system also adopts a capacitive operation motor speed reducing mechanism, the control circuit board respectively controls two terminals of an operation capacitor of the motor speed reducing mechanism to be electrified, and further realizes the positive and negative rotation control of the motor speed reducing mechanism and the lifting control of the lifting rod), and the lifting rod descends to a height so as to prevent the unpaid or unallowed vehicles from entering the parking area (the automatic control lifting rod is opened without paying for the vehicles to exit the parking area). The electric lifting rod of the non-inductive payment mechanism parking system is provided with an upper limit switch and a lower limit switch in an equipment box, when the lifting rod rises to a certain height or falls to a certain height, signals can be respectively output to a control circuit board, then the control circuit board controls the motor reducing mechanism to lose electricity and not drive the lifting rod to move any more, and the situation that the equipment cannot normally work due to the fact that the lifting rod is not controlled to move upwards or downwards at an overlarge interval is prevented (under the actual condition, when the lifting rod does not rise to a stop or does not fall to the stop, the control circuit board can always output positive and negative or negative positive two-pole power input ends).
Although the existing parking system of the non-inductive payment mechanism realizes intelligent management to a certain extent, due to the limitation of the structure, in the practical use, after a previous vehicle is charged into a parking area without induction, a vehicle (including personnel) which is possibly close to the next vehicle (including personnel) is not charged and also enters the parking area with the charged vehicle, so that in the falling process of the falling pole when the current vehicle enters the parking lot, the falling pole falls on the rear vehicle or collides with the personnel, the vehicle is possibly damaged, the falling pole is possibly damaged, or the personnel are injured. In summary, it is necessary to provide a system that has the functions of a parking system of a common non-sensitive payment mechanism, can automatically control the lifting height of a lifting rod when a vehicle or a person approaches the lifting rod, prevent accidents, count the number of vehicles and pedestrians entering and exiting a parking area in a violation manner in a period of time, and prompt related persons and guarantee fee collection and payment when the violation occurs.
Disclosure of Invention
In order to overcome the defects of the prior non-inductive payment mechanism parking system caused by the structure limitation, the invention provides a non-inductive payment mechanism parking system body for controlling vehicles to enter and exit a parking area based on online payment through a registered mobile phone or IC card swiping payment, which not only has the function of the common non-inductive payment mechanism parking system, but also can automatically control the rising height of a rising and falling rod when vehicles or pedestrians follow up in the process of falling the rising and falling rod after vehicles allowed to enter the parking area at the front end under the combined action of related mechanisms and circuits, prevent the probability that the vehicles and the falling rod are damaged and the personnel are injured, automatically count the number of the vehicles and the pedestrians which enter the parking area and illegally follow up in a period of time, prompt related personnel (such as indoor duty personnel) in real time, and establish favorable data support for the management party to take more strict related management measures, and the intelligent parking system based on the non-inductive payment mechanism can also carry out supplementary charging before an unpaid vehicle which enters the parking area with the previous vehicle leaves the parking area, thereby ensuring the income of a manager.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an intelligent parking system based on a non-sensitive payment mechanism comprises a non-sensitive payment mechanism parking system body and a camera; the device is characterized by also comprising a detection mechanism, a control mechanism, a prompt circuit, a statistical unit, a prompt unit, an analysis unit and a control unit; the statistical unit, the prompting unit, the analyzing unit and the control unit are application software installed in a control circuit board of the non-inductive payment mechanism parking system body; the detection mechanism comprises a microwave detection module and a trigger sub-circuit, the control mechanism comprises a reed switch, a magnet and an output sub-circuit, and the detection mechanism, the output sub-circuit and the prompt circuit are arranged in the element box; the magnet is arranged at one end of the outer side of a lifting rod of the non-inductive payment mechanism parking system body, and the reed switch is arranged at one side of the lower end of the magnet; the signal power supply output end of the control circuit board is electrically connected with the power supply input end of the detection mechanism, the signal output end of the detection mechanism is electrically connected with the signal input end of the control mechanism, the power supply output end of the control circuit board is electrically connected with the control power supply input end of the control mechanism, the control power supply output end of the control mechanism is electrically connected with the power supply input ends of the motor speed reducing mechanisms of the non-inductive payment mechanism parking system body respectively, and the signal output end of the control mechanism is electrically connected with the signal input end of the prompt circuit; the control circuit board is in the control lifting rod normal descending height have the vehicle to get into the microwave detection module detection zone in-process, the control unit can start the camera and make a video recording to violation vehicle and personnel, picture information gets into statistical unit, statistical unit stores data, the analysis unit can compare the vehicle information of passing through the camera input to the vehicle that outwards traveles in following the parking, when the vehicle is violation vehicle control unit control and does not open the lifting rod, the suggestion unit carries out the benefit suggestion to the car owner, after the car owner benefit, the control unit control lifting rod normally upwards opens the vehicle and leaves the parking area.
Further, the trigger sub-circuit comprises a capacitor, a resistor, an operational amplifier integrated circuit, a diode, an NPN triode, a PNP triode and an adjustable resistor which are electrically connected, and is electrically connected with the microwave detection module, a positive power input end of the microwave detection module is connected with one end of a first adjustable resistor, one end of the first resistor, a positive power input end of the operational amplifier integrated circuit, an emitting electrode of the PNP triode and a negative electrode of a third diode, a signal output end of the microwave detection module is connected with a positive electrode of the capacitor, a negative electrode of the capacitor is connected with a detection end of the microwave detection module, an output end of the microwave detection module is connected with a first group of reverse phase input ends and a second group of same-phase input ends of the operational amplifier integrated circuit, the other end of the first adjustable resistor is connected with one end of a second resistor, a first group of same-phase input ends of the operational amplifier integrated circuit, and the other end of the first resistor is connected with one end of the second adjustable resistor, The second group of reverse input ends of the operational amplifier integrated circuit are connected, two groups of output ends of the operational amplifier integrated circuit are respectively connected with the cathodes of the first diode and the second diode, the anodes of the first diode and the second diode are connected with one end of a third resistor, the other end of the third resistor is connected with the base of the PNP triode, and the cathode power supply input end of the microwave detection module is connected with the other end of the second resistor, the other end of the second tunable resistor and the cathode power supply input end of the operational amplifier integrated circuit.
Furthermore, the reed pipe is a normally closed contact end shell reed pipe, and when the lifting rod is lifted to a height capable of passing through a vehicle, the magnet magnetically acts on the reed pipe and the contact inside the reed pipe to open a circuit.
Further, the output sub-circuit comprises a time relay module and a relay which are electrically connected and are electrically connected with a reed pipe, a positive power input end of the time relay module is connected with one end of the reed pipe, a power output end of the time relay module is connected with a positive power input end of a first relay and a positive power input end of a second relay, a positive control power input end of the first relay at the other end of the reed pipe is connected, a negative power input end and a negative control power input end of the time relay module are connected with a negative power input end of the first relay and a negative control power input end of the second relay, and two normally open contact ends of the first relay and two normally closed contact ends of the second relay are connected respectively.
Furthermore, the prompting circuit comprises a diode, a relay, a buzzer and a counter which are electrically connected, two contacts under a counting key of the counter are respectively connected with a relay control contact end and a normally open contact end, a positive power input end of the relay is connected with a positive electrode of the diode, a negative electrode of the diode is connected with a positive power input end of the buzzer, and a negative power input end of the buzzer is connected with a negative power input end of the relay and a negative power input end of the timer.
The invention has the beneficial effects that: the system body of the invention is based on the noninductive payment mechanism parking system which controls the vehicle to enter and exit the parking area through the online payment of the registered mobile phone or the card swiping payment of the IC card, and has all functions of the ordinary noninductive payment mechanism parking system. In the application, when a vehicle allowed to enter the parking area at the front end enters the descending process of the lifting rod, if the vehicle or a pedestrian follows and the microwave detection module detects the vehicle and then the lifting rod can be automatically controlled to ascend and descend under the combined action of the trigger sub-circuit, the control mechanism and the like, the probability that the vehicle, the lifting rod and the like are damaged and personnel are injured is prevented, and the lifting rod is automatically closed downwards after the follow-up vehicle or personnel enter the parking area. The invention can automatically count the number of vehicles and pedestrians which illegally follow up and enter the parking area within a period of time, can prompt related personnel (such as duty personnel in a management room) in real time, has favorable data support for the management party to make more strict related management measures, and can also carry out supplementary charging before the unpaid vehicle which enters the parking area following the previous vehicle enters the parking area is driven out of the parking area under the software action of the related statistical unit, the prompting unit, the analysis unit and the control unit, thereby ensuring the income of the management party. Based on the above, the invention has good application prospect.
Drawings
The invention is further illustrated below with reference to the figures and examples.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a circuit diagram of the present invention.
Detailed Description
As shown in fig. 1, a smart parking system based on a non-sensitive payment mechanism comprises a non-sensitive payment mechanism parking system body 1 for controlling vehicles to enter and exit a parking area through online payment of registered mobile phones or card swiping payment of an IC card, a camera a6 (the camera is positioned at the rear side end of a right-end lifting rod supporting column 10 and can be used for shooting a license plate entering the parking area), a signal output end of the camera a6 is connected with a video signal input end C of a control circuit board a2 in the non-sensitive payment mechanism parking system body through a signal line, and a camera lens is aligned with a lane; the device is also provided with a detection mechanism, a control mechanism, a prompt circuit 2, a statistic unit, a prompt unit, an analysis unit and a control unit; the statistical unit, the prompting unit, the analyzing unit and the control unit are application software installed in a control circuit board A2; the detection mechanism comprises a microwave detection module A3 and a trigger sub circuit 3, the control mechanism comprises a reed switch GH, a permanent magnet CT and an output sub circuit 4, the detection mechanism, the output sub circuit 4 and a prompt circuit 2 are installed on a circuit board in an element box 5, the element box 5 is installed on a support column 6 which is 2 meters above the ground at the front end of the landing gear of the parking system body of the interval non-inductive payment mechanism, and the detection surface of the microwave detection module A2 faces towards a lane; the magnet CT is arranged in the middle of the left outer side end of a lifting rod 7 of the body of the non-inductive payment mechanism parking system, the reed switch GH is arranged at the upper end in a shell 8, the moving contact of the reed switch GH is horizontally positioned at the upper part, and the shell 8 is arranged in the middle of the front end of a lifting rod equipment box 9 of the body of the non-inductive payment mechanism parking system and is positioned at the lower part of the left end of the lifting rod 7; when the control circuit board controls the lifting rod 7 to normally descend, vehicles or pedestrians enter a detection area of the microwave detection module, and the lifting rod 7 ascends again, the control unit can start the camera A2 to shoot illegal vehicles and people, picture information enters the statistical unit, the statistical unit stores data, the analysis unit compares vehicle information input by the camera from the vehicles running inside and outside the parking area based on artificial intelligence, when the vehicles are illegal vehicles, the lifting rod is not opened under the control of the control unit, the prompt unit carries out fee compensation prompt on vehicle owners through the loudspeaker, and after the vehicle owners compensate fees, the control unit controls the lifting rod 7 to normally open the vehicles upwards to drive out of the parking area.
As shown in fig. 1 and 2, the model of the microwave detection module A3 is RD627, the trigger sub-circuit includes a capacitor C connected by circuit board wiring, resistors R1, R2, R3, an operational amplifier integrated circuit a4 of the model NE5532N, diodes VD3, VD1, VD2, a PNP triode Q1, adjustable resistors RP1, and RP2, and is connected to the microwave detection module A3 by wires, a pin 4 of a positive power input terminal of the microwave detection module A3 is connected to one end of a first adjustable resistor RP1, one end of a first resistor R2, a pin 8 of a positive power input terminal of the operational amplifier integrated circuit a4, an emitter of the PNP triode Q1, and a negative electrode of a third diode 3, external antenna terminals 1 and 2 of the microwave detection module A3 are respectively connected to two ends of a loop antenna X, a pin 3 of a signal output terminal of the microwave detection module A3 is connected to a positive electrode of the capacitor C, a negative electrode of the capacitor C is connected to a detection terminal of the microwave detection module, and a pin 72 of the microwave detection module a negative electrode are connected to a negative electrode of the operational amplifier integrated circuit VD 386, and an output terminal of the first operational amplifier integrated circuit VD 3646, The other end of the first adjustable resistor RP1 is connected with one end of a second resistor R1 and the 3 pins of the first non-inverting input end of the operational amplifier integrated circuit A4, the other end of the first resistor R2 is connected with one end of a second adjustable resistor RP2 and the 6 pins of the second inverting input end of the operational amplifier integrated circuit A4, two groups of output ends 1 and 7 pins of the operational amplifier integrated circuit A4 are respectively connected with the cathodes of two diodes VD1 and VD2, the anodes of the two diodes VD1 and VD2 are connected with one end of a third resistor R3, the other end of the third resistor R3 is connected with the base of a PNP triode Q1, and the 7 pin of the negative power supply input end of the microwave detection module A4 is connected with the other end of the second resistor R1, the other end of the second adjustable resistor RP2 and the 4 pins of the negative power supply input end of the operational amplifier integrated circuit A4. The reed switch GH is a normally closed contact end glass shell reed switch, the left end of the lifting rod 7 is driven to rise to a certain height to pass through a vehicle (the left end of the lifting rod is not contacted with an upper limit switch), the magnet CT is just positioned at the upper end of the reed switch GH, and the permanent magnet CT magnetically acts on the reed switch GH and an internal contact of the reed switch GH to open. The output sub-circuit comprises a time relay module A5 and relays K1 and K2 which are connected through circuit board wiring, and is connected with a reed switch GH through a lead, a pin 1 of a positive power input end of the time relay module A5 is connected with one end of the reed switch GH, a pin 9 of a power output end of the time relay module A5 is connected with a positive power input end of a first relay K1, a positive power input end of a second relay K2 is connected, the other end of the reed switch is connected with a positive control power input end of a first relay K1, a pin 2 of a negative power input end of the time relay module A5 and a pin 4 of a negative control power input end are connected with a negative power input end of a first relay K1 and a negative control power input end, a negative power input end of a second relay K2 are connected, and two normally open contact ends of the first relay K1 are respectively connected with two normally closed contact ends of the second relay K2. The prompting circuit comprises a diode VD, a relay K3, a buzzer B and a counter A6 which are connected through circuit board wiring, two contacts under a counting key SQ of the counter A6 are respectively connected with a control contact end and a normally open contact end of the relay K3, an anode power supply input end of the relay K3 is connected with an anode of the diode VD, a cathode of the diode VD is connected with an anode power supply input end of the buzzer B, and a cathode power supply input end of the buzzer B is connected with a cathode power supply input end of the relay K3 and a cathode power supply input end of the timer A6.
As shown in fig. 1 and 2, pins 1 and 2 of the power input terminal time relay module a5 of the control mechanism, pins 1 and 2 of the power input terminal counter a6 of the prompting circuit, and pins 3 and 4 of the power output terminal of the switching power supply module a1 in the non-inductive payment mechanism parking system body are respectively connected through wires. The positive and negative and positive power output ends of a control circuit board A2 of the non-inductive payment mechanism parking system body are disconnected with a lead connected with a motor reducing mechanism M, and the positive and negative power output ends of the control circuit board A2 are connected with pins 4 and 7 of a microwave detection module A3 at two ends of a power input end of a detection mechanism through leads respectively. The signal output end of the detection mechanism is connected with the collector of a PNP triode Q1 and the signal input end of the control mechanism is connected with the pin 3 of the time relay module A5 through a lead. The positive and negative and positive power output ends of the control circuit board A2 and the two control power input ends of the relay K2 of the control mechanism are respectively connected through leads, the two normally open contact ends of the control power output end relay K1 of the control mechanism, the two normally closed contact ends of the relay K2 and the two power input ends of the motor speed reducing mechanism M are respectively connected through leads, and the pin 9 of the signal output end time relay module A5 of the control mechanism and the pin 9 of the positive power input end of the signal input end relay K3 of the prompt circuit are connected through leads.
As shown in fig. 1 and 2, the present invention has all functions of a general non-inductive payment mechanism parking system based on a non-inductive payment mechanism parking system body which controls the vehicle to enter and exit a parking area through the registered mobile phone online payment or IC card swiping payment; in application, after a car owner pays by registering a mobile phone online or pays by swiping an IC card, the control circuit board A2 outputs negative and positive polarity power for a certain time to enter the power input end of the motor speed reducing mechanism M of the electric lifting rod under the action of the software unit in the control circuit board A2, the power output shaft of the motor speed reducing mechanism M drives the lifting rod 7 to rise and then open within a period of time, a vehicle can enter a parking area, after a certain time (such as 7 seconds), the control circuit board A2 outputs positive and negative polarity power to the motor speed reducing mechanism M of the electric lifting rod, the power output shaft of the motor speed reducing mechanism M drives the lifting rod 7 to fall and further prevent the unpaid or unadmitted vehicle from entering the parking area (the vehicle leaves the parking area, the paying is not needed, the control circuit board automatically controls the lifting rod to open), the electric lifting rod of the body of the sensorless payment mechanism parking system is provided with an upper limit switch and a lower limit switch, after the lifting rod 7 rises to a certain height or falls to a certain height, signals are respectively output to the control circuit board A2, then the control circuit board A2 controls the motor speed reducing mechanism M to lose power and not drive the lifting rod to move any more, so that the situation that the equipment cannot normally work due to the fact that the lifting rod 7 is not controlled to move upwards or downwards at an overlarge distance is avoided (in an actual situation, when the lifting rod does not rise to a dead point or does not fall to the dead point, the control circuit board A2 can always output positive and negative or positive two-pole power input ends). After the 220V ac power supply enters the power supply input terminal of the switching power supply module a2, the power supply output terminal 3 and 4 pins of the switching power supply module a2 output stable dc12V power supply to enter the power supply input terminals of the control mechanism and the prompting circuit, so that the control mechanism and the prompting circuit are powered on to work. In the invention, when the lifting rod is normally lifted and the control circuit board A2 outputs positive and negative and positive pole power supplies, the two poles of the power supplies respectively enter the positive and negative and positive pole power supply input ends of the motor speed reducing mechanism M through the two control power supply input ends and the two normally closed contact ends of the relay K2, and the motor speed reducing mechanism M normally drives the lifting rod to lift. In the invention, when the front-end vehicle normally enters a parking area and the lifting rod 7 descends (at the moment, the front-end vehicle leaves the detection range of the microwave detection module), the negative and positive power supplies output by the control circuit board A2 can enter the power supply input end of the detection mechanism (the diode VD3 plays a role in one-way conduction and prevents the detection mechanism from working when the control circuit board A2 outputs the positive and negative power supplies), and then the detection mechanism works by electrifying.
As shown in fig. 1 and 2, in the time of the detection mechanism working with electricity, if there is no moving person or vehicle in front of or behind the probe head of the microwave detection module A3 by 2 meters, at this moment, the voltage of the 12V power supply is higher than 6V at the first group of non-inverting input terminal 3 pins of the operational amplifier integrated circuit a4 through the adjustable resistor RP1 and the resistor R1, and the voltage of the second group of inverting input terminal 6 pins of the operational amplifier integrated circuit a4 through the resistor R2 and the adjustable resistor RP2 is lower than 6V, while the voltage of the microwave detection module A3 does not detect a moving object in front of the probe head (when working, the microwave detection module A3 transmits microwave signals to the space through the loop antenna X, and generates a three-dimensional microwave coverage area, i.e. detection area, in the left, right, front and back spaces of about 2 meters), the constant 6V voltage output by the pins of the microwave detection module A3 makes the inverting input terminal 2 pins of the operational amplifier integrated circuit a4 lower than the non-inverting input terminal 3 pins voltage, meanwhile, the voltage of a pin 6 at the reverse input end of the operational amplifier integrated circuit A4 is lower than the voltage of a pin 5 at the non-inverting input end, so that pins 1 and 7 of the operational amplifier integrated circuit A4 both output high levels, the diodes VD1 and VD2 are cut off in the reverse direction, and the relays K1 and K2 at the rear stage cannot be electrified and pulled in. In practical situations, when a previous vehicle enters a parking area and a landing lever normally descends, if a person or a vehicle enters a detection area of the microwave detection module A3, the voltage output by the pin 6 of the microwave detection module A3 fluctuates around 6V, so that the voltage of the pin 2 at the reverse input end of the operational amplifier integrated circuit a4 is higher than the voltage of the pin 3 at the non-reverse input end, or the voltage of the pin 6 at the reverse input end of the operational amplifier integrated circuit a4 is higher than the voltage of the pin 5 at the non-reverse input end, then the pin 1 or 7 of the operational amplifier integrated circuit a4 stops outputting a high level and outputs a low level, the low level is conducted by the diode VD1 or VD2, then the low level is subjected to voltage reduction and current limitation by the resistor R3 and then enters the base of the PNP triode Q1, and the PNP triode Q1 is conducted, then the collector outputs a high level and enters the pin 3 at the positive trigger signal input end of the time relay module a 5. After a high level signal is input into pin 3 of the a5 of the time relay, a high level power supply is output for a certain time (for example, 5 seconds) under the action of an internal circuit of the time relay and a power supply output time of pin 9 set by a technician, and the high level power supply enters the positive power supply input ends of the relays K1, \\ K2 and K3, so that the relays K1, K2 and K3 are all powered on and attracted. After the relay K2 is powered on and closed, the two control power supply input ends and the two normally closed contact ends are opened, so that the negative and positive power supplies output by the control circuit board A2 at the moment can not enter the positive and negative power supply input ends of the motor speed reducing mechanism M temporarily, namely, the positive and negative power supplies output by the control circuit board A2 at the moment can not control the working mode of the motor speed reducing mechanism M any more; after the relay K1 is electrified and attracted, two control power supply input ends and two normally open contact ends of the relay K1 are respectively closed, so that a 12V positive and negative pole power supply can enter the positive and negative pole power supply input ends of the motor speed reducing mechanism M through the relay K1, the motor speed reducing mechanism M can drive the rising height of the lifting rod 7 under the action of an internal mechanism thereof after being electrified, and thus the lifting rod can be opened, a vehicle or a person following at the rear end can normally enter a parking area, and the damage or injury caused by collision of the following vehicle or the person and the lifting rod when the front vehicle enters the descending height of the lifting rod 7 in the parking area is prevented as much as possible (the left end of the lifting rod 7 is driven to rise to a height which can pass through the vehicle (the left end of the lifting rod is not contacted with the limit switch, so that the control circuit board A2 can always output the positive and negative pole power supply), the magnet CT is just positioned at the upper end of the reed pipe GH, and the magnet CT magnetically acts on the reed pipe GH, The internal contact of the reed switch GH is opened, then the relay K1 loses power and the control power supply input end and the normally open contact end are opened, and the motor speed reducing mechanism M no longer drives the rising and falling rod 7 to rise). When the relay K3 is electrified and attracted, the high level can be conducted in one direction through the diode VD to enter the positive power supply input end of the buzzer B, so that the synchronous buzzer B can make a loud prompt sound to prompt a vehicle driver or a pedestrian to enter a parking area in violation of rules, and can prompt related personnel (such as a person on duty in a cab) to have a person or the vehicle to enter the parking area in violation of rules in real time. In practical situations, every time a person or a vehicle illegally enters a parking area, the relay K3 is electrified to attract the control contact end and the normally open contact end to be closed, two contacts under a counting key SQ of the counter are closed once (equivalent to a counting key is pressed by a human hand once), then, the counter A6 (a display interface is positioned outside an element box) can perform accumulated counting once, so that a subsequent manager can clearly know the number of pedestrians or vehicles entering the parking area illegally within a period of time through the accumulated counting of the counter A5 (the counter A6 is provided with a zero clearing key, and the counter can perform accumulated counting again after being pressed), and favorable data support is provided for a manager to formulate stricter relevant management measures (for example, penalty measures and the like can be formulated, and the number of vehicles or pedestrians entering the parking area illegally is reduced).
As shown in fig. 1 and 2, in actual conditions, after the 9-pin of the time relay module a5 stops outputting power, the relays K1, K2 and K3 lose power and do not work any more, because the power output end of the control circuit board A2 continues to output positive and negative pole power at the moment, so that the positive and negative poles of the motor reducing mechanism M2 can be electrified through the two control power supply input ends of the relay K2 and the two normally closed contact ends, and then drive the lifting rod 7 to descend to a height, control is done for the next time the vehicle enters the parking area (the electric lifting rod of the non-inductive payment mechanism parking system body is provided with an upper limit switch and a lower limit switch in the equipment box 9, the lifting rod can respectively output signals to the control circuit board A2 after ascending to a certain height or descending to a certain height, then the control circuit board A2 controls the motor reducing mechanism M to lose power and not drive the lifting rod to move, and the uncontrolled upward or downward movement interval of the lifting rod 7 is prevented from being too large to cause the equipment to work normally). In application, under the extreme condition that vehicles and pedestrians following the rear end are supposed to enter a parking area, when vehicles or pedestrians with unconventional moments follow the parking area, the relays K1, K2 and K3 are powered on and attracted, the control process is completely consistent with the control process, and the lifting rod 7 is opened for a period of time to prevent the vehicles and the lifting rod from being damaged or people from being injured as much as possible. In the invention, when a control circuit board A2 controls a lifting rod 7 to normally descend, when a vehicle or a pedestrian enters a detection area of a microwave detection module A3, and the lifting rod 7 ascends again, a control unit starts a camera A6 to pick up images of illegal vehicles and persons, the image information enters a statistical unit, the statistical unit stores the data in a classified manner, an analysis unit compares the vehicle information input by the camera from all vehicles running from inside to outside of the parking area based on artificial intelligence, when the vehicle is not the illegal vehicle which is not allowed to enter the parking area last time, the control unit controls the lifting rod 7 to be opened (subsequently and automatically closed), so that the vehicle can normally run out of the parking area, when the vehicle is the illegal vehicle, the control unit controls the lifting rod 7 not to be opened, and a prompt unit outputs a high level through an audio power supply output end Y of the control circuit board A2 to enter a power supply input end of a buzzer B, the buzzer B sends out a warning sound to prompt the owner of the vehicle to carry out fee compensation, and after the owner of the vehicle logs in an APP (application program) or an IC (integrated circuit) card swiping fee compensation through a registered mobile phone, the control unit controls the lifting rod 7 to be normally opened upwards (subsequently and automatically closed) to drive the vehicle out of a parking area. In fig. 2, the diodes VD, VD1, VD2, VD3, model number is 1N 4007; the resistances of the resistors R1, R3 and R3 are respectively 10K, 5.1K and 1K; relays K1, K2, K3 are DC12V relays; the audible alarm B is an active continuous audible alarm finished product with the model SF 12V; the model of the PNP triode Q1 is 9012; the reed switch GH is a normally closed contact reed switch of the glass shell; the type of the capacitor C is 47UF/25V, and the main function is to couple a signal detected by the microwave detection module A3 to a pin 5 through a pin 3 through a capacitor C1, enter an internal circuit for processing and amplification, and output a voltage signal through a pin 6; the model numbers of the adjustable resistors RP1 and RP2 are 10K, the resistance values of the adjustable resistors RP1 and RP2 are respectively adjusted, the detection distance of the microwave detection module A3 can be adjusted, and when the resistance values of the adjustable resistors RP1 and RP2 are adjusted to be relatively large and the partial pressure is large, the detection distance of the microwave detection module A3 becomes short, and vice versa; the time relay module A5 is a time controller module finished product of type YYC-2S, the time controller module finished product A5 has two power input ends 1 and 2 pins, two trigger signal input ends 3 and 4 pins, a setting key 5 pin, an emergency stop key 6 pin, a time adding key 7 pin, a time reducing key 8 pin and a normally open power output end 9 pin, after the power input ends of the positive and negative poles of the time controller module finished product A5 are electrified, an operator presses the setting key to respectively operate the time adding key and the time reducing key, the output end of the normally open power supply can be set to output the positive power supply in a required time period, and after the set time period, the output end of the normally open power supply stops outputting the power supply, the time is set, and the finished product of the time relay module is timed for the set time after the trigger power supply signal is input into the two trigger signal input ends; the counter A6 is a finished counter product of a model SD76, the counter A6 is provided with two power supply input ends, the counter A6 is provided with a voltage-free trigger port SQ, after two terminals of the trigger port are closed, the counter A6 carries out one-time accumulation counting, the counter A6 is also provided with a zero clearing key, and after the zero clearing key is pressed, the counting of the timer A6 is cleared and the counting is restarted.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An intelligent parking system based on a non-sensitive payment mechanism comprises a non-sensitive payment mechanism parking system body and a camera; the device is characterized by also comprising a detection mechanism, a control mechanism, a prompt circuit, a statistical unit, a prompt unit, an analysis unit and a control unit; the statistical unit, the prompting unit, the analyzing unit and the control unit are application software installed in a control circuit board of the non-inductive payment mechanism parking system body; the detection mechanism comprises a microwave detection module and a trigger sub-circuit, the control mechanism comprises a reed switch, a magnet and an output sub-circuit, and the detection mechanism, the output sub-circuit and the prompt circuit are arranged in the element box; the magnet is arranged at one end of the outer side of the lifting rod of the non-inductive payment mechanism parking system body, and the reed pipe is arranged at one side of the lower end of the magnet; the signal power supply output end of the control circuit board is electrically connected with the power supply input end of the detection mechanism, the signal output end of the detection mechanism is electrically connected with the signal input end of the control mechanism, the power supply output end of the control circuit board is electrically connected with the control power supply input end of the control mechanism, the control power supply output end of the control mechanism is electrically connected with the power supply input ends of the motor speed reducing mechanisms of the non-inductive payment mechanism parking system body respectively, and the signal output end of the control mechanism is electrically connected with the signal input end of the prompt circuit; the control circuit board is in the control lifting rod normal descending height have the vehicle to get into the microwave detection module detection zone in-process, the control unit can start the camera and make a video recording to violation vehicle and personnel, picture information gets into statistical unit, statistical unit stores data, the analysis unit can compare the vehicle information of passing through the camera input to the vehicle that outwards traveles in following the parking, when the vehicle is violation vehicle control unit control and does not open the lifting rod, the suggestion unit carries out the benefit suggestion to the car owner, after the car owner benefit, the control unit control lifting rod normally upwards opens the vehicle and leaves the parking area.
2. The system of claim 1, wherein the trigger sub-circuit comprises a capacitor, a resistor, an operational amplifier integrated circuit, a diode, an NPN transistor, a PNP transistor, and an adjustable resistor, and is electrically connected to the microwave detection module, the positive power input of the microwave detection module is connected to one end of the first adjustable resistor, one end of the first resistor, the positive power input of the operational amplifier integrated circuit, the emitter of the PNP transistor, and the cathode of the third diode, the signal output of the microwave detection module is connected to the positive electrode of the capacitor, the cathode of the capacitor is connected to the detection end of the microwave detection module, the output of the microwave detection module is connected to the first set of inverting inputs and the second set of non-inverting inputs of the operational amplifier integrated circuit, the other end of the first adjustable resistor is connected to one end of the second resistor, and the first set of non-inverting inputs of the operational amplifier integrated circuit, the other end of the first resistor is connected with one end of the second adjustable resistor and the second reverse input end of the operational amplifier integrated circuit, two groups of output ends of the operational amplifier integrated circuit are respectively connected with the negative electrodes of the first diode and the second diode, the positive electrodes of the first diode and the second diode are connected with one end of the third resistor, the other end of the third resistor is connected with the base electrode of the PNP triode, and the negative power supply input end of the microwave detection module is connected with the other end of the second resistor, the other end of the second adjustable resistor and the negative power supply input end of the operational amplifier integrated circuit.
3. The system of claim 1, wherein the reed switch is a normally closed contact end housing reed switch, and the magnet magnetically acts on the reed switch when the lifting lever is raised to a height sufficient to pass through the vehicle, thereby opening the contact inside the reed switch.
4. The intelligent parking system based on non-inductive payment mechanism as claimed in claim 3, wherein the output sub-circuit includes an electrically connected time relay module and a relay, and with tongue tube electric connection, the anodal power input of time relay module is connected with tongue tube one end, the power output of time relay module and the anodal power input of first relay, the anodal power input of second relay connects, the anodal control power input of the first relay of the tongue tube other end connects, the negative pole power input and the negative pole control power input of time relay module and first relay negative pole power input and negative pole control power input, the negative pole power input of second relay connects, two normally open contact ends of first relay and two normally closed contact ends of second relay connect respectively.
5. The system of claim 1, wherein the prompting circuit comprises a diode, a relay, a beeper and a counter, the diode, the relay, the beeper and the counter are electrically connected, two contacts of a counting key of the counter are respectively connected with the relay control contact end and the normally open contact end, the positive power input end of the relay is connected with the positive electrode of the diode, the negative electrode of the diode is connected with the positive power input end of the beeper, and the negative power input end of the beeper is connected with the negative power input end of the relay and the negative power input end of the timer.
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| CN114582033B (en) | 2024-05-10 |
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