A parking equipment safety control device and control method

Abstract

The present invention discloses a parking equipment safety control device and control method, which relates to the technical field of parking equipment. A person and vehicle entry and exit detection switch is connected to the control system and / or direct selection key operator of the parking equipment by signal. The person and vehicle entry and exit detection switch is used to detect whether there are people and / or vehicles entering and exiting the parking interval of the parking equipment; the behavior warning unit includes a lamp assembly and a safety confirmation button. The lamp assembly and the safety confirmation button are both connected to the control system and / or direct selection key operator by signal. The lamp assembly is used to display the current state of the parking interval of the parking equipment; the direct selection key operator is provided with a direct selection key, and the direct selection key operator is connected to the control system of the parking equipment by signal. The present invention solves the safety hazards existing in the current technology of lifting and transverse shifting parking equipment and simple lifting and parking equipment with multiple parking spaces, and simplifies the operation of storing and retrieving vehicles.

Description

Technical Field

[0001] The present invention relates to the technical field of parking equipment, and in particular to a parking equipment safety control device and a control method. Background Art

[0002] Parking equipment has been widely used, among which lifting and lateral shifting parking equipment and simple lifting and lateral shifting parking equipment with multiple parking spaces account for a large market share. Lifting and lateral shifting parking equipment and simple lifting and lateral shifting parking equipment with multiple parking spaces are simple in design. For cost-saving reasons, the entry and exit areas of lifting and lateral shifting parking equipment and simple lifting and lateral shifting parking equipment with multiple parking spaces are connected to the lanes. Most of them adopt a fully open structure and are not equipped with a traffic warning device, which poses a great safety hazard. Summary of the invention

[0003] The purpose of the present invention is to provide a parking equipment safety control device and control method to solve the problems existing in the above-mentioned prior art, solve the safety hazards existing in the current technology of lifting and transverse moving parking equipment and simple lifting parking equipment with multiple parking spaces, and simplify the operation of storing and retrieving cars.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a parking equipment safety control device, comprising: a person and vehicle entry and exit detection switch, a stop warning unit and / or a direct selection key operator, the person and vehicle entry and exit detection switch is arranged on a column of a parking interval of the parking equipment, the person and vehicle entry and exit detection switch is connected with a control system of the parking equipment and / or the direct selection key operator by signal, the person and vehicle entry and exit detection switch is used to detect whether there are people and / or vehicles entering and exiting the parking interval of the parking equipment; the stop warning unit comprises a lamp assembly and a safety confirmation button, the lamp assembly and the safety confirmation button are both connected with the control system of the parking equipment and / or the direct selection key operator by signal, the lamp assembly is arranged on the parking equipment, the lamp assembly is used to display the current state of the parking interval of the parking equipment, the safety confirmation button is arranged on a column of the parking equipment or the direct selection key operator; the direct selection key operator is arranged on the parking equipment, the direct selection key operator is provided with a direct selection key, and the direct selection key operator is connected with the control system of the parking equipment by signal.

[0006] Preferably, the pedestrian and vehicle entry and exit detection switch is arranged on a side of the parking equipment close to the lane, the pedestrian and vehicle entry and exit detection switch corresponds to the parking interval of the parking equipment one by one, the transmitting unit of the pedestrian and vehicle entry and exit detection switch is arranged on the head end column of the parking interval of the parking equipment, and the receiving unit of the transmitting unit of the pedestrian and vehicle entry and exit detection switch is arranged on the tail end column of the parking interval of the parking equipment; or, a set of parking equipment is only provided with one pedestrian and vehicle entry and exit detection switch, the transmitting unit of the pedestrian and vehicle entry and exit detection switch is arranged on the head end column of the parking equipment, and the receiving unit of the pedestrian and vehicle entry and exit detection switch is arranged on the tail end column of the parking equipment.

[0007] Preferably, at least one stopping warning unit is provided in each parking interval of the parking equipment, and the stopping warning unit is provided on the side of the parking equipment close to the lane; the lamp assembly includes lamps, and the lamps correspond one-to-one to the parking intervals of the parking equipment; or, the lamps correspond one-to-one to the ground parking spaces in the parking intervals of the parking equipment.

[0008] Preferably, the lamp assembly is arranged below the front crossbeam of the parking equipment close to the lane side; the lamp assembly is fastened to the front crossbeam; or, the lamp assembly also includes a lifting structure, the lamp is arranged on the lifting structure, and the lifting structure can drive the lamp to rise and fall.

[0009] Preferably, the lifting structure includes a movable part and a displacement drive mechanism; the lamp is arranged on the movable part; the movable part is a vertically arranged rod, a horizontally arranged rod, a horizontally arranged frame member or a composite member; the power source of the displacement drive mechanism is a motor reducer, an electromagnet, a pneumatic cylinder or a hydraulic cylinder; the power source of the displacement drive mechanism is connected to the control system of the parking equipment and / or the direct selection key operator signal; the transmission structure of the displacement drive mechanism is a chain, a steel cable, a connecting rod, a rocker arm or an eccentric wheel; the power source of the displacement drive mechanism can enable the movable part to drive the lamp to make reciprocating motion in the vertical direction relative to the frame of the parking equipment through the transmission structure of the displacement drive mechanism, and the clearance height corresponding to the highest limit position of the lamp driven by the lifting structure is greater than the vehicle capacity height of the parking equipment.

[0010] Preferably, the host computer of the traffic warning unit is provided with a maximum time parameter for a single entry and exit; when the human and vehicle entry and exit detection switch sends a signal jump and triggers the corresponding traffic warning unit to change to the use state, the host computer starts timing; when the timing reaches or exceeds the maximum time for a single entry and exit, the host computer sends a signal to change the corresponding traffic warning unit from the original use state to the access state.

[0011] Preferably, each parking interval is provided with a direct selection key operator, and the direct selection key operator is responsible for controlling the corresponding parking interval. The number of direct selection keys of the direct selection key operator is the same as the number of non-ground parking spaces in the parking interval under its jurisdiction, so that the direct selection keys can correspond one-to-one with the non-ground parking spaces in the parking interval.

[0012] Preferably, a direct selection key operator is arranged between two adjacent parking intervals, and the direct selection key operator is responsible for controlling the two adjacent parking intervals. The number of direct selection keys of the direct selection key operator is the same as the number of non-ground parking spaces in the parking interval with the larger number of non-ground parking spaces in the two parking intervals under its jurisdiction. The direct selection key operator also includes a left switch key and a right switch key. The left switch key and the right switch key are two keys with interlocked states, or the left switch key and the right switch key are a key that can respectively represent two states. The left switch key and the right switch key are used to switch the parking interval currently controlled by the direct selection key, so that the direct selection key can correspond one-to-one with the non-ground parking spaces in the parking interval.

[0013] Preferably, the direct selection key operator includes a display module and physical contact keys, the display module is a segment code tube, a dot matrix screen or a display screen; or, the direct selection key operator is a touch screen, and all keys of the direct selection key operator are set within the effective operating range of the touch screen.

[0014] Preferably, the surface of the physical contact button is made of transparent material, and a display element is arranged inside the physical contact button, and the display element is a segment code tube, a dot matrix screen or a luminous font; the display element is used to display the parking space number information currently represented by each direct selection key or the number information of the currently parked vehicle plate.

[0015] The present invention also provides a method for controlling the parking equipment safety control device, comprising: the current state of the parking interval of the parking equipment includes an access state, a use state, and a prohibited state, wherein the access state refers to allowing people and / or vehicles to enter and exit the parking interval, the use state refers to people and / or vehicles having entered and exited the parking interval, and the prohibited state refers to prohibiting people and / or vehicles from entering and exiting the parking interval;

[0016] The control method comprises:

[0017] Initial state: parking equipment is powered on or reset;

[0018] System initial inspection: The control system of the parking equipment is normal in the initial inspection, the operation alarm device has no alarm, and the driving warning unit has no forbidden state display and no use state display;

[0019] Waiting state: waiting for the user;

[0020] When arriving at a parking device area to pick up a car or driving into a parking device area to park a car, the following steps are included:

[0021] Step 1: Observe whether the parking equipment is in operation;

[0022] Judgment 1: If the parking equipment is running, go to step 1; if the parking equipment is not running, go to step 2;

[0023] Step 2: The user selects the target vehicle board;

[0024] Step 3: The user observes whether the state displayed by the traffic warning unit corresponding to the parking zone where the target vehicle is located is a prohibited entry state;

[0025] Judgment 2: If the traffic warning unit shows a prohibited state, go to step 3; if the traffic warning unit shows an allowed state or a used state, go to step 4;

[0026] Step 4: The user observes whether the target vehicle board is on the ground floor;

[0027] Judgment three: If the target vehicle board is not on the ground floor, go to step ten; if the target vehicle board is on the ground floor, go to step five;

[0028] Step 5: The user enters the parking area to store / take out the car;

[0029] Step 6: After the user enters the parking area, the vehicle entry and exit detection switch is triggered to detect the entry and exit of a person and / or a vehicle, and the vehicle entry and exit detection switch sends a jump signal to the host computer, and the host computer outputs a signal to change the display state of the corresponding stop warning unit to the use state, or continue to maintain the use state;

[0030] Step 7: The user completes the parking / retrieval operation and leaves the parking area;

[0031] Step 8: The user leaves the parking area, triggering the vehicle entry and exit detection switch to detect the entry and exit of a person and / or a vehicle, and the vehicle entry and exit detection switch sends a jump signal to the host computer, and the host computer outputs a signal to change the display state of the corresponding stop warning unit to the use state, or continue to maintain the use state;

[0032] Step 9: The user has completed the storage / retrieval of the vehicle and the vehicle is in the waiting state.

[0033] Step 10: The user selects the direct selection key corresponding to the target vehicle board on the direct selection key operator;

[0034] Step 11: The direct selection key operator sends the direct selection key information to the control system of the parking equipment;

[0035] Step 12: The control system sends status query information to the upper computer of the stop warning unit to query whether there is a stop warning unit showing the use status in the parking interval of the parking equipment;

[0036] Judgment 4: If the parking interval of the parking equipment has a stop warning unit that displays the use status, go to step 19; if the parking interval of the parking equipment does not have a stop warning unit that displays the use status, go to step 13;

[0037] Step 13: The control system sends a command to the upper computer of the stop warning unit to display the no-entry status, so that all the stop warning units in the parking area of ​​the parking equipment display the no-entry status;

[0038] Step 14: The control system sends an alarm instruction to the operation alarm device of the parking equipment, so that the operation alarm device alarms;

[0039] Step 15: The control system sends an instruction to the vehicle board dispatching unit of the parking equipment to dispatch the target vehicle board to the ground floor;

[0040] Step 16: The control system queries whether the target vehicle board has been dispatched to the ground floor;

[0041] Judgment 5: If the target vehicle has not been dispatched to the ground floor, go to step 15; if the target vehicle has been dispatched to the ground floor, go to step 17;

[0042] Step 17: The control system sends a cancel alarm instruction to the operation alarm device of the parking equipment, so that the operation alarm device stops the alarm;

[0043] Step 18: The control system sends a command to the upper computer of the stop warning unit to cancel the display of the forbidden entry state, so that all the stop warning units in the parking area of ​​the parking equipment cancel the display of the forbidden entry state, and then go to step 5;

[0044] Step 19: There is a behavior warning unit that displays the usage status, and the relevant information is sent to the direct selection key operator originally operated by the user;

[0045] Step 20: The direct selection key operator sends a signal to the user to go to the parking area corresponding to the stop warning unit showing the usage status for inspection;

[0046] Step 21: The user inspects the parking area corresponding to the stop warning unit that displays the usage status, confirms that it is in a safe state, and then presses the corresponding safety confirmation button;

[0047] Step 22: The safety confirmation button sends relevant safety information to the upper computer, and the upper computer sends an instruction to cancel the display of the use status to the corresponding traffic warning unit, so that the traffic warning unit cancels the display of the use status; then go to step 12.

[0048] Compared with the prior art, the present invention has achieved the following technical effects:

[0049] The present invention provides a parking equipment safety control device and control method, which solves the entrance and exit safety hazards and the problems of cumbersome and non-intuitive operation of the control device existing in the current technology of lifting and transversely moving parking equipment and simple lifting and parking equipment with multiple parking spaces, so as to effectively improve the competitiveness of the product and promote the healthy development of lifting and transversely moving parking equipment and simple lifting and parking equipment with multiple parking spaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0051] Figure 1 This is a schematic diagram of a parking equipment safety control device of the present invention (Example 1);

[0052] Figure 2 for Figure 1 A local enlarged view of point A;

[0053] Figure 3 for Figure 1 A partial enlarged view of point B;

[0054] Figure 4 This is a schematic diagram of a parking equipment safety control device of the present invention (Example 2);

[0055] Figure 5 for Figure 4 A partial enlarged view of point C;

[0056] Figure 6 for Figure 4 A partial enlarged view of point D;

[0057] Figure 7 This is a schematic diagram of a parking equipment safety control device of the present invention (Example 3);

[0058] Figure 8 for Figure 7 A local enlarged view of point E;

[0059] Fig. 9 is a flow chart of the control method of the present invention;

[0060] In the figure: 1-parking area 1; 2-parking area 2; 3-parking area 3; 4-column 1; 5-column 2; 6-column 3; 7-column 4; 8-second-floor car plate 1; 9-second-floor car plate 2; 10-second-floor car plate 3; 11-ground car plate 1; 12-ground car plate 2; 13-ground car plate 3; 14-second-floor car plate 4; 15-second-floor car plate 5; 16-second-floor car plate 6; 17-ground car plate 4; 18-ground car plate 5; 19-second-floor car plate 7 ;20-Second floor car plate eight;21-Ground car plate six;22-Ground car plate seven;23-Second floor front beam one;24-Second floor front beam two;25-Second floor front beam three;26-Direct selection key operator one;261-Cancel key one;262-Confirm key one;263-Display screen one;264-Safety confirmation button one;27-Direct selection key operator two;271-Cancel key two;272-Confirm key two;273-Display screen two;274-Safety confirmation button two ;28-lamp one;29-lamp two;30-lamp three;311-photoelectric detection switch one;312-photoelectric detection switch two;313-photoelectric detection switch three;101-ground parking space one;102-ground parking space two;103-ground parking space three;104-ground parking space four;105-ground parking space five;106-ground parking space six;107-ground parking space seven;108-ground parking space eight;201-second-floor parking space one;202-second-floor parking space 2; 203-2nd floor parking space 3; 204-2nd floor parking space 4; 205-2nd floor parking space 5; 206-2nd floor parking space 6; 207-2nd floor parking space 7; 208-2nd floor parking space 8; 2011-2nd floor direct selection key 1; 2021-2nd floor direct selection key 2; 2031-2nd floor direct selection key 3; 2041-2nd floor direct selection key 4; 2051-2nd floor direct selection key 5; 2061-2nd floor direct selection key 6; 2071-2nd floor direct selection key 7; 2081-2nd floor direct selection key 8;

[0061] 31-photoelectric detection switch; 321-guide rail one; 322-guide rail two; 323-guide rail three; 324-guide rail four; 325-guide rail five; 326-guide rail six; 331-rod one; 332-frame one; 333-rod two; 341-rod three; 342-frame two; 343-rod four; 351-frame three; 361-lamp four; 362-lamp five; 363-lamp six; 364-lamp seven; 365-lamp eight; 366-lamp nine; 367-lamp ten; 368-lamp eleven;

[0062] 301-third-floor parking space one; 302-third-floor parking space two; 303-third-floor parking space three; 304-third-floor parking space four; 305-third-floor parking space five; 306-third-floor parking space six; 37-direct selection key operator; 371-cancel key; 372-confirm key; 373-display screen; 374-left switch key; 375-right switch key; 376-safety confirmation key; 3011-third-floor direct selection key one; 3021-third-floor direct selection key two; 3031-third-floor direct selection key three; 38-third-floor car plate one; 39-third-floor car plate two; 40-third-floor car plate three; 41-third-floor car plate four; 42-third-floor car plate five; 43-third-floor car plate six.

[0063] A00-start; A01-initial state; A02-system initial inspection; P01-judgment one; P02-judgment two; P03-judgment three; P04-judgment four; P05-judgment five; S00-waiting state; S01-step one; S02-step two; S03-step three; S04-step four; S05-step five; S06-step six; S07-step seven; S08-step eight; S09-step nine; S10-step ten; S11-step eleven; S12-step twelve; S13-step thirteen; S14-step fourteen; S15-step fifteen; S16-step sixteen; S17-step seventeen; S18-step eighteen; S19-step nineteen; S20-step twenty; S21-step twenty-one; S22-step twenty-two. DETAILED DESCRIPTION

[0064] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0065] The purpose of the present invention is to provide a parking equipment safety control device and control method to solve the problems existing in the above-mentioned prior art, and solve the safety hazards existing in the current technology of lifting and transverse moving parking equipment and simple lifting parking equipment with multiple parking spaces, as well as the problems of cumbersome and non-intuitive operation of the control device.

[0066] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0067] The present invention provides a parking equipment safety control device, which is applied to parking equipment. The parking equipment refers to a lifting and transverse parking equipment or a simple lifting and parking equipment with multiple parking spaces. The parking equipment is in the form of at least two floors including the ground floor, and at least one parking interval is provided, and multiple parking intervals are adjacent and arranged in parallel; the parking interval is separated by columns or walls on the left and right sides, and at least one parking space is provided, and multiple parking spaces are adjacent and arranged in parallel; the ground parking spaces in the parking intervals on the ground floor are directly connected to the lanes. According to the relevant specifications formulated for these types of parking equipment, before the operator needs to dispatch the vehicle board, all parking intervals of the parking equipment, especially the parking intervals in use, must be safety checked; and the current technology fails to prompt or ensure that the operator has completed the above safety check.

[0068] Embodiment 1

[0069] The present embodiment provides a parking equipment safety control device, including: a person and vehicle entry and exit detection switch, a stop warning unit and a direct selection key operator. The person and vehicle entry and exit detection switch is located in the area where the parking equipment is located, and the person and vehicle entry and exit detection switch is connected to the control system of the parking equipment and / or the direct selection key operator signal, and is used to detect whether there are people and / or vehicles entering and exiting the parking interval of the parking equipment; the stop warning unit includes a lamp assembly and a safety confirmation button, and the lamp assembly and the safety confirmation button are both connected to the control system of the parking equipment and / or the direct selection key operator signal. The lamp assembly is arranged on the parking equipment, and the lamp assembly can be controlled by the output signal of the upper computer, and can make different display states including lighting, flashing, and changing color, and each display state uniquely defines the current state of the corresponding parking interval. The direct selection key operator is arranged on the parking equipment, and the direct selection key operator is provided with a direct selection key, and the direct selection key operator is connected to the control system of the parking equipment signal.

[0070] Specifically, the current status of the parking interval of the parking equipment includes the access status, the prohibited entry status and the use status; the access status means that the parking equipment is currently in a stopped operation state, and the corresponding parking interval allows people and / or vehicles to enter; the prohibited entry status means that the parking equipment is currently in a ready-to-operate or in-operation state, and the corresponding parking interval prohibits people and vehicles from entering; the use status means that when the parking equipment is in a non-prohibited entry state, the person and / or vehicle entering and exiting the parking interval is detected by the person and vehicle entry and exit detection switch. When in the use state, the parking interval still allows people and / or vehicles to enter and exit and continues to be in the use state. Therefore, the non-prohibited entry state includes the access status and the use status, and the parking interval in the access status is currently in a safe state (no people and / or vehicles entering and exiting), and the parking interval in the use state cannot determine whether it is currently safe. Therefore, the parking equipment control system should not directly switch to the ready-to-operate state when the parking interval is in the use state, let alone directly switch to the operation state.

[0071] The current technology of parking equipment does not have the above-mentioned definition of "usage status", that is, no measures are taken to determine whether the parking area is in use. The user's vehicle plate scheduling operation will directly cause the parking equipment to enter the operating state, which poses a great safety hazard. One of the main purposes of a parking equipment safety control device of the present invention is to solve the above-mentioned safety hazards existing in the current technology.

[0072] In this embodiment, the stopping warning unit and the direct selection key operator are used simultaneously. The host computer of the stopping warning unit is the control system of the direct selection key operator and / or the parking equipment, and the signal of the human and vehicle entry and exit detection switch is connected to the direct selection key operator and / or the control system of the parking equipment.

[0073] The parking device of this embodiment is a two-layer lifting and transverse moving parking device. The lamp assembly of the traffic warning unit is installed in a fixed position under the front beam of the parking device.

[0074] like Figures 1 to 3 As shown, in this embodiment, the parking equipment includes three parking areas, namely, parking area 1 between column 1 4 and column 2 5, parking area 2 between column 2 5 and column 3 6, and parking area 3 between column 3 6 and column 4 7. Parking area 1 consists of six parking spaces, namely, three parking spaces on the second floor and three parking spaces on the ground. The current status is: second-floor parking space 1 201 is parked with second-floor car plate 1 8, second-floor parking space 2 202 is parked with second-floor car plate 2 9, second-floor parking space 3 203 is parked with second-floor car plate 3 10, ground parking space 1 101 is parked with ground car plate 1 11, ground parking space 2 102 is parked with ground car plate 2 12, and ground parking space 3 103 is parked with ground car plate 3 13. Parking interval 2 consists of three parking spaces on the second floor and three parking spaces on the ground, a total of six parking spaces. The current status is: second-floor parking space 4 204 is parked with second-floor car board 4 14, second-floor parking space 5 205 is parked with second-floor car board 5 15, second-floor parking space 6 206 is parked with second-floor car board 6 16, ground parking space 4 104 is parked with ground car board 4 17, ground parking space 5 105 has no car board, and ground parking space 6 106 is parked with ground car board 5 18. Parking interval 3 consists of two parking spaces on the second floor and two parking spaces on the ground, a total of four parking spaces. The current status is: second-floor parking space 7 207 is parked with second-floor car board 7 19, second-floor parking space 8 208 is parked with second-floor car board 8 20, ground parking space 7 107 is parked with ground car board 6 21, and ground parking space 8 108 is parked with ground car board 7 22.

[0075] In this embodiment, a traffic warning unit is set in each parking interval of the parking equipment, and the lamp assembly includes lamps, and the lamps correspond to the parking intervals of the parking equipment one by one; parking interval 1 is equipped with lamp 1 28 of the lamp assembly of the traffic warning unit; parking interval 2 is equipped with lamp 29 of the lamp assembly of the traffic warning unit; parking interval 3 is equipped with lamp 30 of the lamp assembly of the traffic warning unit.

[0076] In this embodiment, the upper computer of the traffic warning unit is provided with a single entry and exit maximum time parameter; when the vehicle entry and exit detection switch sends a signal jump, triggering the corresponding traffic warning unit to change to the use state, the upper computer of the traffic warning unit starts timing; when the timing reaches or exceeds the single entry and exit maximum time, the upper computer sends a signal to change the corresponding traffic warning unit from the original use state to the access state;

[0077] This embodiment enables the stop warning unit in use to automatically change to the access state after a reasonable time, which can reasonably improve the operator's operating efficiency and reduce the number of safety inspections. If multiple signals continuously trigger the stop warning unit to change to the use state, the timing time of the upper computer of the stop warning unit will restart, based on the last trigger signal.

[0078] Since the traffic warning unit of the present embodiment can give a clear reminder of the parking interval in use, when there is a parking interval in use, the operation related to the vehicle board dispatching is prohibited, so that the specification of "before the operator needs to dispatch the vehicle board, all parking intervals of the parking equipment, especially the parking interval in use, must be safety checked" can be truly implemented; when the operator checks and confirms that the parking interval in use is currently safe, and then presses the safety confirmation button, the traffic warning unit of the corresponding parking interval is triggered to change to the access state; when the traffic warning units of all parking intervals are in the access state, the operation related to the vehicle board dispatching is allowed;

[0079] In this embodiment, a set of vehicle-entry detection switches is installed in each parking interval. The vehicle-entry detection switches correspond to the parking intervals of the parking equipment one by one. The transmitting unit of the vehicle-entry detection switch is located on the first end column or the tail end column of the parking interval of the parking equipment. The receiving unit of the vehicle-entry detection switch is located on the tail end column or the first end column of the parking interval of the parking equipment. The vehicle-entry detection switch is preferably a photoelectric detection switch. Specifically, the parking interval 1 is equipped with a photoelectric detection switch 1 311, the transmitting unit of the photoelectric detection switch 1 311 is installed on the column 1 4b, and the receiving unit of the photoelectric detection switch 1 311 is installed on the column 2 5; the parking interval 2 is equipped with a photoelectric detection switch 2 312, the transmitting unit of the photoelectric detection switch 2 312 is installed on the column 2 5, and the receiving unit of the photoelectric detection switch 2 312 is installed on the column 3 6; the parking interval 3 3 is equipped with a photoelectric detection switch 3 313, the transmitting unit of the photoelectric detection switch 3 313 is installed on the column 3 6, and the receiving unit of the photoelectric detection switch 3 313 is installed on the column 4 7.

[0080] The installation method of the human and vehicle entry and exit detection switch is similar to the installation method of the human and / or vehicle mistaken entry photoelectric detection switch of the parking equipment in the prior art; however, the human and / or vehicle mistaken entry photoelectric detection switch of the prior art only works during the operation of the equipment (the jump signal triggers the parking equipment to stop running), while the human and vehicle entry and exit detection switch used in conjunction with the lamp assembly in this embodiment is used to detect whether the corresponding parking interval is in use; after the human and vehicle entry and exit detection switch of this embodiment is installed on the parking equipment, the original human and / or vehicle mistaken entry photoelectric detection switch can be cancelled, and the relevant function is replaced by the human and vehicle entry and exit detection switch of this embodiment.

[0081] In this embodiment, a direct selection key operator is provided on the column 25 between the parking interval 1 and the parking interval 2. The direct selection key operator is a direct selection key operator 26. The direct selection key operator 26 is responsible for controlling the non-ground floor (i.e., second floor) parking spaces currently located in the parking interval 1 and the parking interval 2 and the traffic warning units respectively provided in the parking interval 1 and the parking interval 2. Figure 2It can be seen that the top of the direct selection key operator 26 is provided with a display screen 263; below the display screen 263 are two rows of direct selection keys, namely, second-floor direct selection key 1 2011, second-floor direct selection key 2 2021, second-floor direct selection key 3 2031, second-floor direct selection key 4 2041, second-floor direct selection key 5 2051, and second-floor direct selection key 6 2061; second-floor direct selection key 1 2011 corresponds to second-floor parking space 1 201, second-floor direct selection key 2 202 1 corresponds to the second-floor parking space two 202, the second-floor direct selection key three 2031 corresponds to the second-floor parking space three 203, the second-floor direct selection key four 2041 corresponds to the second-floor parking space four 204, the second-floor direct selection key five 2051 corresponds to the second-floor parking space five 205, and the second-floor direct selection key six 2061 corresponds to the second-floor parking space six 206; for the convenience of operation, a cancel key and a confirmation key are additionally provided below the direct selection keys, the cancel key is cancel key one 261, and the confirmation key is confirmation key one 262.

[0082] In this embodiment, the traffic warning unit of parking interval 1 and the traffic warning unit of parking interval 2 share a safety confirmation button. The safety confirmation button can be set on the pillar of the parking equipment close to the lane side, or it can be set on the direct selection key operator 26, that is, the safety confirmation button 264 at the bottom of the direct selection key operator 26.

[0083] Since the parking area of ​​the parking equipment of this embodiment is more than two, more than one direct selection key operator is provided. The signal connection mode of the multiple direct selection key operators includes one of the following two modes:

[0084] Method 1: One of the direct selection key operators is connected to the control system of the parking equipment as the master operator, and the other direct selection key operators are connected to the master operator as slave operators. The information exchange between the slave operators and the control system of the parking equipment is completed through the master operator.

[0085] Method 2: Each direct selection key operator is connected to the control system signal of the parking equipment, and the control system of the parking equipment implements information management on each direct selection key operator.

[0086] The direct selection key of the direct selection key operator indicates the selection of the board currently located at the corresponding parking space number; therefore, it is a better choice that the arrangement of the direct selection keys of the direct selection key operator corresponds to the arrangement of the non-ground parking spaces that the direct selection key operator is responsible for controlling. This arrangement enables the user to intuitively judge the position of the direct selection key to be operated from the location of the target parking space, making it easier to achieve the effect of "direct selection". The reason why the direct selection key operator does not consider setting a ground parking space key is that the board in the ground parking space no longer needs to be dispatched, so there is no need to set a ground parking space key.

[0087] In this embodiment, a direct selection key operator is provided on the column 3 6 of the parking interval 3, which is a direct selection key operator 2 27; the direct selection key operator 2 27 is responsible for controlling the non-ground floor (i.e., second floor) parking spaces currently located in the parking interval 3 3 and the stop warning unit provided in the parking interval 3 3; Figure 3 It can be seen that a display screen 273 is arranged at the top of the direct selection key operator 27; a row of direct selection keys are arranged below the display screen 273, namely, second-floor direct selection key seven 2071 and second-floor direct selection key eight 2081; second-floor direct selection key seven 2071 corresponds to second-floor parking space seven 207, and second-floor direct selection key eight 2081 corresponds to second-floor parking space eight 208; for the convenience of operation, a cancel key and a confirmation key are additionally arranged below the direct selection keys, the cancel key is cancel key 271, and the confirmation key is confirmation key 272.

[0088] In this embodiment, the safety confirmation button of the stop warning unit of the parking zone 3 is set on the direct selection key operator 27, that is, the safety confirmation button 274 at the bottom of the direct selection key operator 27.

[0089] In this embodiment, the direct selection key operator is composed of a display module and a physical contact key. Of course, the direct selection key operator can also be changed to a touch screen, and the above-mentioned physical contact key is set within the effective operation range of the touch screen. In addition, the above-mentioned physical contact key can also be optimized, and its surface is made of transparent material, and a display element composed of a segment code tube or a dot matrix screen is set inside the physical contact key to display the parking space number information currently represented by each direct selection key or the number information of the currently parked car plate.

[0090] In this embodiment, the operator presses any direct selection key and then presses the confirmation key, which indicates that the vehicle plate corresponding to the direct selection key and the non-ground parking space is confirmed as the target vehicle plate; when all the traffic warning units of the parking equipment are in the access state, the information of the target vehicle plate will be sent to the control system of the parking equipment, and the control system of the parking equipment will then carry out the operation control of dispatching the target vehicle plate to the ground layer.

[0091] The control method of this embodiment is as follows:

[0092] Assume that the lamp in this embodiment is set to be a red and green dual-color lamp, and long green indicates the allowed state, flashing green indicates the used state, and long red indicates the prohibited state.

[0093] The initial state of this embodiment is that lamp one 28, lamp two 29, and lamp three 30 are all displayed in long green, and are all in the access state, indicating that parking interval one 1, parking interval two 2, and parking interval three 3 are all in a safe state of access state.

[0094] Assuming that someone and / or a car enters or exits parking interval three 3, the photoelectric detection switch three 313 is triggered to send a jump signal, causing the corresponding lamp three 30 to change to flashing green and become in use, indicating that parking interval three 3 is in use; at the same time, the host computer of lamp three 30 starts to count the maximum time of a single entry and exit.

[0095] At this time, if an operator is ready to dispatch the second-floor car board 5 15 located at the second-floor parking space 5 205 to the ground floor, he presses the second-floor direct selection key 5 2051 on the direct selection key operator 1 26, and then presses the confirmation key 1 262. After that, two situations are discussed:

[0096] In case one, if the single entry and exit maximum timer of the upper computer of the lamp three 30 has not ended, the display screen 1 263 of the direct selection key operator 1 26 will display "Please inspect the safety status of parking interval three 3", prompting the operator to inspect parking interval three 3. If it is in a safe state, press the safety confirmation button 2 274 on the direct selection key operator 27 to make the corresponding lamp three 30 change to a long green display and become an access state, indicating that parking interval three 3 is in a safe state for access. The previous dispatch instruction of the second-floor direct selection key five 2051 becomes a legal instruction, and the direct selection key operator 1 26 sends the dispatch instruction to the control system of the parking equipment, so that the control system of the parking equipment dispatches the second-floor car board five 15 to the dispatch car board operation control of the ground layer.

[0097] In the second case, if the single entry and exit maximum time timing of the upper computer of lamp three 30 has ended, the upper computer of lamp three 30 automatically sends a signal to change the display of lamp three 30 to long green, changing it to the access state, indicating that parking interval three 3 is in a safe state for access; therefore, the previous dispatch instruction of the second-floor direct selection key five 2051 becomes a legal instruction, and the direct selection key operator one 26 sends the dispatch instruction to the control system of the parking equipment, so that the control system of the parking equipment dispatches the second-floor car board five 15 to the dispatch car board operation control of the ground floor.

[0098] From the above, it can be seen that: at the beginning and during the operation control of the dispatching vehicle board, lamp 1 28, lamp 2 29, and lamp 3 3 are all in a no-entry state, indicating that parking interval 1 1, parking interval 2 2, and parking interval 3 3 do not allow people and / or vehicles to enter; when the dispatching vehicle board operation ends, lamp 1 28, lamp 2 29, and lamp 3 3 are all changed to an entry state, indicating that parking interval 1 1, parking interval 2, and parking interval 3 3 allow people and / or vehicles to enter.

[0099] Considering that the access state takes the longest time in actual application scenarios, in order to save energy, both the green light and the red light can be turned off to indicate the access state.

[0100] Embodiment 2

[0101] The difference between this embodiment and the first embodiment is that: the parking equipment of this embodiment is provided with a person-vehicle entry and exit detection switch, namely, a photoelectric detection switch 31, and the transmitting unit of the person-vehicle entry and exit detection switch is located on the head end column or the tail end column of the parking equipment, and the receiving unit of the person-vehicle entry and exit detection switch is located on the tail end column or the head end column of the parking equipment; the lamps of this embodiment correspond one to one with the ground parking spaces in the parking interval of the parking equipment; the lamp assembly of this embodiment also includes a lifting structure, the lamp is arranged on the lifting structure, and the lifting structure can drive the lamp to rise and fall; when the lamp is used to display the access status and the use status, the lifting structure drives the lamp to be located at the highest limit position; when the lamp is used to display the forbidden status, the lifting structure drives the lamp to be located at the lowest limit position.

[0102] In this embodiment, the lifting structure includes a movable part and a displacement drive mechanism; the lamp is arranged on the movable part; the movable part is a vertically arranged rod, a horizontally arranged rod, a horizontally arranged frame member or a composite member (composed of a horizontally arranged frame member and a rod member); the power source of the displacement drive mechanism is connected to the control system and / or the direct selection key operator signal of the parking equipment, and the power source of the displacement drive mechanism is a motor reducer, an electromagnet, a pneumatic cylinder or a hydraulic cylinder; the power source of the displacement drive mechanism is connected to the control system and / or the direct selection key operator signal of the parking equipment; the transmission structure of the displacement drive mechanism is a chain, a steel cable, a connecting rod, a rocker arm or an eccentric wheel; the power source of the displacement drive mechanism can enable the movable part to drive the lamp to make reciprocating motion in the vertical direction relative to the frame of the parking equipment through the transmission structure of the displacement drive mechanism, and the clearance height corresponding to the highest limit position of the lamp driven by the lifting structure is greater than the vehicle capacity height of the parking equipment.

[0103] like Figures 4 to 6 As shown, the lamp assembly of the traffic warning unit installed in parking area 1 includes a guide rail 1 321 and a guide rail 2 322 installed on the second-floor front cross beam 1 23, and a movable part composed of a rod 1 331, a frame 1 332, and a rod 2 333; lamps 4 361, 5 362, and 6 363 are fixedly installed on the movable part at positions corresponding to the three ground parking spaces. The lamp assembly of the traffic warning unit installed in parking area 2 2 includes a guide rail 3 323 and a guide rail 4 324 installed on the second-floor front cross beam 24, and a movable part composed of a rod 3 341, a frame 2 342, and a rod 4 343; lamps 7 364, 8 365, and 9 366 are fixedly installed on the movable part at positions corresponding to the three ground parking spaces. The lighting assembly of the traffic warning unit installed in parking area three 3 includes a guide rail five 325, a guide rail six 326 and a movable component composed of a frame three 351 installed on the second-floor front crossbeam three 25; a lamp ten 367 and a lamp eleven 368 are fixedly installed on the movable component at the positions corresponding to the two ground parking spaces.

[0104] Assume that the lamp in this embodiment is set to be a red and green dual-color lamp, and long green indicates access, flashing green indicates use, and long red indicates entry; then: when the traffic warning unit is in the access state, the active part of the corresponding lamp assembly is located at the upper highest limit position, and all lamps of the corresponding lamp assembly are displayed as long green; when the traffic warning unit is in the use state, the active part of the corresponding lamp assembly is located at the upper highest limit position, and all lamps of the corresponding lamp assembly are displayed as flashing green; when the traffic warning unit is in the no-entry state, the active part of the corresponding lamp assembly is located at the lower lowest limit position, and all lamps of the corresponding lamp assembly are displayed as long red.

[0105] In Example 1 and Example 2, the parking equipment is a two-story lifting and transverse shifting parking equipment and a simple lifting parking equipment with multiple parking spaces. The number of non-ground parking spaces under the jurisdiction of the direct selection key operator is not too many, and the number of direct selection keys is the same as the number of non-ground parking spaces in the parking interval under its jurisdiction and corresponds one to one, so the operation is convenient. For example, assuming that the direct selection key operator governs two parking intervals on the left and right sides of the two-story lifting and transverse shifting parking equipment or the simple lifting parking equipment with multiple parking spaces, each parking interval has three non-ground parking spaces (i.e., second-story parking spaces), totaling six. Then, only six direct selection keys need to be set accordingly, which is very simple and intuitive.

[0106] Similarly, considering that the access state takes the longest time in actual application scenarios, in order to save energy, both the green light and the red light can be turned off to indicate the access state.

[0107] Embodiment 3

[0108] like Figures 7 and 8As shown, the difference between this embodiment and embodiment one is that the parking equipment of this embodiment is a partial structure (two parking intervals) of a three-layer lifting and transverse moving parking equipment, and the two parking intervals are parking interval one 1 between column one 4 and column two 5, and parking interval two 2 between column two 5 and column three 6. Parking section 1 consists of nine parking spaces, including three parking spaces on the third floor, three parking spaces on the second floor, and three parking spaces on the ground. The current status is: third-floor parking space 1 301 is parked with third-floor car plate 1 38, third-floor parking space 2 302 is parked with third-floor car plate 2 39, third-floor parking space 3 303 is parked with third-floor car plate 3 40, second-floor parking space 1 201 is parked with second-floor car plate 1 8, second-floor parking space 2 202 is parked with second-floor car plate 2 9, second-floor parking space 3 203 is parked with second-floor car plate 3 10, ground parking space 1 101 is parked with ground car plate 1 11, ground parking space 2 102 is parked with ground car plate 2 12, and ground parking space 3 103 is parked with ground car plate 3 13. Parking interval two 2 consists of nine parking spaces, including three parking spaces on the third floor, three parking spaces on the second floor, and three parking spaces on the ground. The current status is: third-floor parking space four 304 is parked with third-floor car plate four 41, third-floor parking space five 305 is parked with third-floor car plate five 42, third-floor parking space six 306 is parked with third-floor car plate six 43, second-floor parking space four 204 is parked with second-floor car plate four 14, second-floor parking space five 205 is parked with second-floor car plate five 15, second-floor parking space six 206 is parked with second-floor car plate six 16, ground parking space four 104 is parked with ground car plate four 17, ground parking space five 105 has no car plate, and ground parking space six 106 is parked with ground car plate five 18.

[0109] The lamp assembly of this embodiment is the same as that of the second embodiment. Parking interval 1 is equipped with a stop warning unit, and the lamp assembly of the stop warning unit includes a guide rail 1 321, a guide rail 2 322 installed on the second-floor front cross beam 1 23, and a movable part composed of a rod 1 331, a frame 1 332, and a rod 2 333; lamps 4 361, 5 362, and 6 363 are fixedly installed on the movable part corresponding to the positions of the three ground parking spaces. Parking interval 2 is equipped with a stop warning unit, and the lamp assembly of the stop warning unit includes a guide rail 3 323, a guide rail 4 324 installed on the second-floor front cross beam 2 24, and a movable part composed of a rod 3 341, a frame 2 342, and a rod 4 343; lamps 7 364, 8 365, and 9 366 are fixedly installed on the movable part corresponding to the positions of the three ground parking spaces.

[0110] In this embodiment, the number of direct selection keys is the same as the number of the most non-ground parking spaces in the parking interval under its jurisdiction. A direct selection key operator 37 is provided on the column 25 between the parking interval 1 1 and the parking interval 2 2. The direct selection key operator 37 is responsible for controlling the non-ground vehicle panels currently located in the parking interval 1 1 and the parking interval 2 2 and the traffic warning units respectively provided in the parking interval 1 1 and the parking interval 2 2; Figure 8It can be seen that the left switch key 374 and the right switch key 375 are arranged at the top of the direct selection key operator 37. The functions of the left switch key 374 and the right switch key 375 are interlocked, and only one of them can work at the same time. When the left switch key 374 is valid, the direct selection key corresponds to the position of the non-ground parking space in the left parking interval; when the right switch key 375 is valid, the direct selection key corresponds to the position of the non-ground parking space in the right parking interval; below the left switch key 374 and the right switch key 375 is the display screen 373; below the display screen 373 are arranged two rows of direct selection keys, the upper three are respectively three-layer direct selection key one 3011, three-layer direct selection key two 3021, and three-layer direct selection key three 3031; the lower three are respectively two-layer direct selection key one 2011, two-layer direct selection key two 2021, and two-layer direct selection key three 2031; further down are the cancel key 371 and the confirm key 372.

[0111] In this embodiment, the parking stop warning unit of parking interval 1 and the parking stop warning unit of parking interval 2 share a safety confirmation button, which is set on the direct selection key operator 37, namely the safety confirmation button 376 at the bottom of the direct selection key operator 37 shown in the figure.

[0112] When the left switch key 374 is valid, the third-floor direct selection key 1 3011 corresponds to the third-floor car board 1 38 of the parking interval 1 located on the left side of the direct selection key operator 37, the third-floor direct selection key 2 3021 corresponds to the third-floor car board 2 39 of the parking interval 1 located on the left side of the direct selection key operator 37, and the third-floor direct selection key 3 3031 corresponds to the third-floor car board 3 40 of the parking interval 1 located on the left side of the direct selection key operator 37; the second-floor direct selection key 1 2011 corresponds to the second-floor car board 1 8 of the parking interval 1 located on the left side of the direct selection key operator 37, the second-floor direct selection key 2 2021 corresponds to the second-floor car board 2 9 of the parking interval 1 located on the left side of the direct selection key operator 37, and the second-floor direct selection key 3 2031 corresponds to the second-floor car board 3 10 of the parking interval 1 located on the left side of the direct selection key operator 37.

[0113] When the right switch key 375 is valid, the third-layer direct selection key one 3011 corresponds to the third-layer car plate four 41 of the parking interval two 2 located on the right side of the direct selection key operator 37, the third-layer direct selection key two 3021 corresponds to the third-layer car plate five 42 of the parking interval two 2 located on the right side of the direct selection key operator 37, and the third-layer direct selection key three 3031 corresponds to the third-layer car plate six 43 of the parking interval two 2 located on the right side of the direct selection key operator 37; the second-layer direct selection key one 2011 corresponds to the second-layer car plate four 14 of the parking interval two 2 located on the right side of the direct selection key operator 37, the second-layer direct selection key two 2021 corresponds to the second-layer car plate five 15 of the parking interval two 2 located on the right side of the direct selection key operator 37, and the second-layer direct selection key three 2031 corresponds to the second-layer car plate six 16 of the parking interval two 2 located on the right side of the direct selection key operator 37.

[0114] like Fig. 9As shown, the control method includes:

[0115] Start A00;

[0116] Initial state A01: parking equipment is powered on or reset;

[0117] System initial inspection A02: The control system of the parking equipment is normal in the initial inspection, the operation alarm device has no alarm, and the driving warning unit has no forbidden state display and no use state display;

[0118] Waiting state S00: waiting for the user;

[0119] When arriving at a parking device area to pick up a car or driving into a parking device area to park a car, the following steps are included:

[0120] Step 1 S01: Observe whether the parking equipment is running;

[0121] Judgment 1 P01: If the parking device is running, go to step 1 S01; if the parking device is not running, go to step 2 S02;

[0122] Step 2 S02: The user selects a target vehicle board;

[0123] Step 3 S03: The user observes whether the state displayed by the stop warning unit corresponding to the parking zone where the target vehicle is located is a prohibited entry state;

[0124] Judgment 2 P02: If the traffic warning unit displays a prohibited state, go to step 3 S03; if the traffic warning unit is in a permitted state or a use state, go to step 4 S04;

[0125] Step 4 S04: The user observes whether the target vehicle board is on the ground floor;

[0126] Judgment three P03: if the target vehicle board is not on the ground floor, go to step ten S10; if the target vehicle board is on the ground floor, go to step five S05;

[0127] Step 5 S05: The user enters the parking area to store / take out the car;

[0128] Step 6 S06: After the user enters the parking area, the vehicle entry and exit detection switch is triggered to detect the entry and exit of a person and / or a vehicle, and the vehicle entry and exit detection switch sends a jump signal to the host computer, and the host computer outputs a signal to change the display state of the corresponding stop warning unit to the use state, or continue to maintain the use state;

[0129] Step 7 S07: The user completes the parking / retrieval operation and leaves the parking area;

[0130] Step 8 S08: The user leaves the parking area, triggering the vehicle entry and exit detection switch to detect the entry and exit of a person and / or a vehicle, and the vehicle entry and exit detection switch sends a jump signal to the host computer, and the host computer outputs a signal to change the display state of the corresponding stop warning unit to the use state, or continue to maintain the use state;

[0131] Step nine S09: The user completes the storage / retrieval of the vehicle and the vehicle goes into a waiting state;

[0132] Step 10 S10: The user selects the direct selection key corresponding to the target vehicle board on the direct selection key operator;

[0133] Step 11 S11: the direct selection key operator sends the direct selection key information to the control system of the parking equipment;

[0134] Step 12 S12: The control system sends status query information to the upper computer of the stop warning unit to query whether there is a stop warning unit showing the use status in the parking interval of the parking equipment;

[0135] Decision 4 P04: If the parking interval of the parking equipment has a stop warning unit that displays the use status, go to step 19 S19; if the parking interval of the parking equipment does not have a stop warning unit that displays the use status, go to step 13 S13;

[0136] Step 13 S13: The control system sends a command to the upper computer of the stop warning unit to display the no-entry status, so that all the stop warning units in the parking area of ​​the parking equipment display the no-entry status;

[0137] Step 14 S14: The control system sends an alarm instruction to the operation alarm device of the parking equipment, so that the operation alarm device alarms;

[0138] Step 15 S15: the control system sends an instruction to the vehicle board dispatching unit of the parking equipment to dispatch the target vehicle board to the ground layer;

[0139] Step 16 S16: the control system queries whether the target vehicle board has been dispatched to the ground floor;

[0140] Judgment five P05: if the target vehicle board has not been dispatched to the ground floor, go to step fifteen S15; if the target vehicle board has been dispatched to the ground floor, go to step seventeen S17;

[0141] Step 17 S17: the control system sends a cancel alarm instruction to the operation alarm device of the parking equipment, so that the operation alarm device stops the alarm;

[0142] Step 18 S18: The control system sends a command to the upper computer of the stop warning unit to cancel the display of the forbidden entry state, so that all the stop warning units in the parking area of ​​the parking equipment cancel the display of the forbidden entry state, and then go to step 5 S05;

[0143] Step 19 S19: There is a behavior warning unit that displays the use status, and the relevant information is sent to the direct selection key operator originally operated by the user;

[0144] Step 20 S20: the direct selection key operator sends a signal to the user to go to the parking area corresponding to the stop warning unit showing the usage status for inspection;

[0145] Step 21 S21: The user inspects the parking area corresponding to the stop warning unit that displays the usage status, confirms that it is in a safe state, and then presses the corresponding safety confirmation button;

[0146] Step 22 S22: The safety confirmation button sends relevant safety information to the upper computer, and the upper computer sends an instruction to cancel the display of the use status to the corresponding travel warning unit, so that the travel warning unit cancels the display of the use status; then go to step 12 S12.

[0147] Compared with the prior art, the present invention has achieved the following technical effects:

[0148] The parking equipment safety control device of the present invention includes a person and vehicle entry and exit detection switch, a stop warning unit, and a direct selection key operator. The stop warning unit and the direct selection key operator can be set separately or together. The structure is simple and reliable, the production cost is low, and the installation and maintenance are convenient.

[0149] The stop warning unit of the present invention can display the current status of the corresponding parking interval in a striking and intuitive manner, which is convenient for the operator to operate; it can be operated in a variety of ways to meet the different needs of customers and has strong adaptability.

[0150] The control means of the stop warning unit of the present invention enables the operator to implement the safety inspection of the parking area, eliminating the potential safety hazards existing in the prior art.

[0151] The arrangement of the direct selection key of the present invention makes the operator's vehicle storage and retrieval operations more intuitive and convenient.

[0152] The technical solution of the present invention can be applied to existing parking equipment, can realize intuitive operation and enable operators to conduct safety inspections of parking areas, and eliminates potential safety hazards in the prior art.

[0153] The parking equipment safety control device of each embodiment is installed on the existing parking equipment, including one of the following methods:

[0154] Method 1: retain the existing human-machine interface, use the existing photoelectric detection switch for people and / or vehicles entering by mistake as the detection switch for people and vehicles entering and exiting, and add a stop warning unit;

[0155] Method 2: retain the existing human-machine interface, cancel the existing photoelectric detection switch for people and / or vehicles entering by mistake, install a person and vehicle entry and exit detection switch instead, and add a stop warning unit;

[0156] Method 3: Cancel the existing human-machine interface and install a direct selection key operator instead;

[0157] Method 4: Cancel the existing human-machine interface and install a direct-selection key operator instead; the existing photoelectric detection switch for people and / or vehicles entering by mistake is used as a detection switch for people and vehicles entering and exiting, and a stop warning unit is added;

[0158] Method 5: Cancel the existing human-machine interface and install a direct-select key operator instead; cancel the existing photoelectric detection switch for people and / or vehicles to enter by mistake and install a person and vehicle entry and exit detection switch instead; add a travel warning unit.

[0159] The above embodiments are all cases where the stop warning unit and the direct selection key operator are used simultaneously. In actual use, the stop warning unit can be used alone. When the stop warning unit is used alone, the signal of the vehicle entry and exit detection switch is connected to the control system of the parking equipment; the upper computer of the stop warning unit is the control system of the parking equipment or the human-machine interface device of the parking equipment;

[0160] The initial state of the behavior warning unit is the access state;

[0161] The human-machine interface device of the parking equipment receives the dispatching instructions input by the operator for the non-ground vehicle board; the dispatching instructions can be sent to the control system of the parking equipment as legal instructions only when all the traffic warning units are in the access state;

[0162] In the case where the traffic warning unit is used alone and the upper computer is the control system of the parking equipment, when the control system of the parking equipment is about to perform the vehicle board scheduling operation, it first sends a signal to the lamp assemblies of all the traffic warning units, so that the lamp assemblies are changed to the prohibited state and maintained; when the control system of the parking equipment completes the vehicle board scheduling operation, it sends a signal of operation completion to the lamp assemblies of the traffic warning units, so that the lamp assemblies are changed to the allowed state; when the lamp assemblies are in the allowed state, a person and / or a vehicle enters the parking area and triggers the person and vehicle entry and exit detection switch to send a jump signal to the control system of the parking equipment, and the control system of the parking equipment sends a signal to the lamp assemblies of the traffic warning units, so that the corresponding lamp assemblies are changed to the use state;

[0163] When the traffic warning unit is used alone and the upper computer is a human-machine interface device supporting the parking equipment, when the control system of the parking equipment is about to perform the vehicle plate scheduling operation, it first sends a signal to the human-machine interface device, and the lighting assembly is changed to the prohibited state and maintained through the human-machine interface device; when the control system of the parking equipment completes the vehicle plate scheduling operation, it sends a signal to the human-machine interface device, and the lighting assembly is changed to the allowed state through the human-machine interface device; when the lighting assembly is in the allowed state, a person and / or a vehicle enters the parking area and triggers the person and vehicle entry and exit detection switch to send a jump signal to the control system of the parking equipment, and the control system of the parking equipment sends a signal to the human-machine interface device, and the corresponding lighting assembly is changed to the use state through the human-machine interface device.

[0164] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A parking equipment safety control device, characterized in that: include: A person and vehicle entry and exit detection switch, a stop warning unit and / or a direct selection key operator, wherein the person and vehicle entry and exit detection switch is arranged on a column of a parking interval of the parking device, the person and vehicle entry and exit detection switch is connected to a control system of the parking device and / or the direct selection key operator by signal, and the person and vehicle entry and exit detection switch is used to detect whether there are people and / or vehicles entering and exiting the parking interval of the parking device; The behavior warning unit includes a lamp assembly and a safety confirmation button, and the lamp assembly and the safety confirmation button are both connected to the control system of the parking equipment and / or the direct selection key operator signal. The lamp assembly is arranged on the parking equipment, and the lamp assembly is used to display the current status of the parking interval of the parking equipment. The safety confirmation button is arranged on the column of the parking equipment or the direct selection key operator; the direct selection key operator is arranged on the parking equipment, and the direct selection key operator is provided with a direct selection key, and the direct selection key operator is connected to the control system signal of the parking equipment.

2. The parking equipment safety control device according to claim 1, characterized in that: The pedestrian and vehicle entry and exit detection switch is arranged on a side of the parking equipment close to the lane, and the pedestrian and vehicle entry and exit detection switch corresponds to the parking interval of the parking equipment one by one. The transmitting unit of the pedestrian and vehicle entry and exit detection switch is arranged on the head end column of the parking interval of the parking equipment, and the receiving unit of the transmitting unit of the pedestrian and vehicle entry and exit detection switch is arranged on the tail end column of the parking interval of the parking equipment; or, a set of parking equipment is only provided with one pedestrian and vehicle entry and exit detection switch, and the transmitting unit of the pedestrian and vehicle entry and exit detection switch is arranged on the head end column of the parking equipment, and the receiving unit of the pedestrian and vehicle entry and exit detection switch is arranged on the tail end column of the parking equipment.

3. The parking equipment safety control device according to claim 1, characterized in that: At least one stopping warning unit is provided in each parking interval of the parking equipment, and the stopping warning unit is provided on a side of the parking equipment close to the lane; The lamp assembly includes lamps, and the lamps correspond to the parking intervals of the parking equipment one by one; Alternatively, the lamps correspond one-to-one to the ground parking spaces in the parking area of ​​the parking equipment.

4. The parking equipment safety control device according to claim 3, characterized in that: The lamp assembly is arranged at a lower position of a front crossbeam on a side of the parking equipment close to a lane; the lamp assembly is fastened to the front crossbeam; or, the lamp assembly also includes a lifting structure, the lamp is arranged on the lifting structure, and the lifting structure can drive the lamp to rise and fall.

5. The parking equipment safety control device according to claim 4, characterized in that: The lifting structure includes a movable part and a displacement drive mechanism; the lamp is arranged on the movable part; the movable part is a vertically arranged rod, a horizontally arranged rod, a horizontally arranged frame member or a composite member; the power source of the displacement drive mechanism is a motor reducer, an electromagnet, a pneumatic cylinder or a hydraulic cylinder; the power source of the displacement drive mechanism is connected to the control system of the parking equipment and / or the direct selection key operator signal; the transmission structure of the displacement drive mechanism is a chain, a steel cable, a connecting rod, a rocker arm or an eccentric wheel; the power source of the displacement drive mechanism can enable the movable part to drive the lamp to reciprocate in the vertical direction relative to the frame of the parking equipment through the transmission structure of the displacement drive mechanism, and the clearance height corresponding to the highest limit position of the lamp driven by the lifting structure is greater than the vehicle capacity height of the parking equipment.

6. The parking equipment safety control device according to claim 1, characterized in that: The host computer of the traffic warning unit is set with a maximum time parameter for a single entry and exit; when the person and vehicle entry and exit detection switch sends a signal jump and triggers the corresponding traffic warning unit to change to the use state, the host computer starts timing; when the timing reaches or exceeds the maximum time for a single entry and exit, the host computer sends a signal to change the corresponding traffic warning unit from the original use state to the access state.

7. The parking equipment safety control device according to claim 1, characterized in that: Each parking interval is provided with a direct selection key operator, and the direct selection key operator is responsible for controlling the corresponding parking interval. The number of direct selection keys of the direct selection key operator is the same as the number of non-ground parking spaces in the parking interval under its jurisdiction, so that the direct selection keys can correspond one-to-one with the non-ground parking spaces in the parking interval.

8. The parking equipment safety control device according to claim 1, characterized in that: A direct selection key operator is arranged between two adjacent parking intervals, and the direct selection key operator is responsible for controlling the two adjacent parking intervals. The number of direct selection keys of the direct selection key operator is the same as the number of non-ground parking spaces in the parking interval with the larger number of non-ground parking spaces in the two parking intervals under its jurisdiction. The direct selection key operator also includes a left switch key and a right switch key. The left switch key and the right switch key are two keys with interlocked states, or the left switch key and the right switch key are a key that can respectively represent two states. The left switch key and the right switch key are used to switch the parking interval currently controlled by the direct selection key, so that the direct selection key can correspond one-to-one with the non-ground parking spaces in the parking interval.

9. The parking equipment safety control device according to claim 8, characterized in that: The direct selection key operator includes a display module and physical contact keys, the display module is a segment code tube, a dot matrix screen or a display screen; or, the direct selection key operator is a touch screen, and all keys of the direct selection key operator are set within the effective operating range of the touch screen.

10. The parking equipment safety control device according to claim 9, characterized in that: The surface of the physical contact button is made of transparent material, and a display element is arranged inside the physical contact button. The display element is a segment code tube, a dot matrix screen or a luminous font; the display element is used to display the parking space number information currently represented by each direct selection key or the number information of the currently parked vehicle plate.

11. A method for controlling the parking equipment safety control device according to any one of claims 1 to 10, characterized in that: The current status of the parking interval of the parking equipment includes an access status, a use status, and a prohibited access status. The access status refers to allowing people and / or vehicles to enter and exit the parking interval, the use status refers to people and / or vehicles having entered and exited the parking interval, and the prohibited access status refers to prohibiting people and / or vehicles from entering and exiting the parking interval; The control method comprises: Initial state: parking equipment is powered on or reset; System initial inspection: The control system of the parking equipment is normal in the initial inspection, the operation alarm device has no alarm, and the driving warning unit has no forbidden state display and no use state display; Waiting state: waiting for the user; When arriving at a parking device area to pick up a car or driving into a parking device area to park a car, the following steps are included: Step 1: Observe whether the parking equipment is in operation; Judgment 1: If the parking equipment is running, go to step 1; if the parking equipment is not running, go to step 2; Step 2: The user selects the target vehicle board; Step 3: The user observes whether the state displayed by the traffic warning unit corresponding to the parking zone where the target vehicle is located is a prohibited entry state; Judgment 2: If the traffic warning unit shows a prohibited state, go to step 3; if the traffic warning unit shows an allowed state or a used state, go to step 4; Step 4: The user observes whether the target vehicle board is on the ground floor; Judgment three: If the target vehicle board is not on the ground floor, go to step ten; if the target vehicle board is on the ground floor, go to step five; Step 5: The user enters the parking area to store / retrieve the car; Step 6: After the user enters the parking area, the vehicle entry and exit detection switch is triggered to detect the entry and exit of a person and / or a vehicle, and the vehicle entry and exit detection switch sends a jump signal to the host computer, and the host computer outputs a signal to change the display state of the corresponding stop warning unit to the use state, or continue to maintain the use state; Step 7: The user completes the parking / retrieval operation and leaves the parking area; Step 8: The user leaves the parking area, triggering the vehicle entry and exit detection switch to detect the entry and exit of a person and / or a vehicle, and the vehicle entry and exit detection switch sends a jump signal to the host computer, and the host computer outputs a signal to change the display state of the corresponding stop warning unit to the use state, or continue to maintain the use state; Step 9: The user has completed the storage / retrieval of the vehicle and the vehicle is in the waiting state. Step 10: The user selects the direct selection key corresponding to the target vehicle board on the direct selection key operator; Step 11: The direct selection key operator sends the direct selection key information to the control system of the parking equipment; Step 12: The control system sends status query information to the upper computer of the stop warning unit to query whether there is a stop warning unit showing the use status in the parking interval of the parking equipment; Judgment 4: If the parking interval of the parking equipment has a stop warning unit that displays the use status, go to step 19; if the parking interval of the parking equipment does not have a stop warning unit that displays the use status, go to step 13; Step 13: The control system sends a command to the upper computer of the stop warning unit to display the no-entry status, so that all the stop warning units in the parking area of ​​the parking equipment display the no-entry status; Step 14: The control system sends an alarm instruction to the operation alarm device of the parking equipment, so that the operation alarm device alarms; Step 15: The control system sends an instruction to the vehicle board dispatching unit of the parking equipment to dispatch the target vehicle board to the ground floor; Step 16: The control system queries whether the target vehicle board has been dispatched to the ground floor; Judgment 5: If the target vehicle has not been dispatched to the ground floor, go to step 15; if the target vehicle has been dispatched to the ground floor, go to step 17; Step 17: The control system sends a cancel alarm instruction to the operation alarm device of the parking equipment, so that the operation alarm device stops the alarm; Step 18: The control system sends a command to the upper computer of the stop warning unit to cancel the display of the forbidden entry state, so that all the stop warning units in the parking area of ​​the parking equipment cancel the display of the forbidden entry state, and then go to step 5; Step 19: There is a behavior warning unit that displays the usage status, and the relevant information is sent to the direct selection key operator originally operated by the user; Step 20: The direct selection key operator sends a signal to the user to go to the parking interval corresponding to the stop warning unit showing the usage status for inspection; Step 21: The user inspects the parking area corresponding to the stop warning unit that displays the usage status, confirms that it is in a safe state, and then presses the corresponding safety confirmation button; Step 22: The safety confirmation button sends relevant safety information to the upper computer, and the upper computer sends an instruction to cancel the display of the use status to the corresponding traffic warning unit, so that the traffic warning unit cancels the display of the use status; then go to step 12.

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