A vehicle-mounted door-type detection operating system and operating method

Abstract

The present invention relates to a special-purpose vehicle, and in particular to a vehicle-mounted portal detection operating system and an operating method. A vehicle-mounted portal detection operating system comprises a chassis vehicle and a carriage, wherein the operating system comprises a portal detection mechanical arm, a hydraulic system, a control system and a communication system, wherein the control system is used to control the automatic leveling legs to stably support the ground, and to operate the portal detection mechanical arm to unfold in sequence, and the portal detection mechanical arm is provided with a detection instrument. Compared with the prior art, a folding arm telescopic mechanism is adopted, which is well integrated and convenient for the mechanism to unfold; an intelligent control system is adopted to realize one-key leveling of the vehicle and automatic operation of the mechanism, shorten the operation preparation time, and improve the safety performance of the vehicle; one-key operation intelligent control is adopted to realize rapid detection of different vehicle models, and solve the problem of applicability of the detection mechanism.

Description

Technical Field

[0001] The invention relates to a special-purpose vehicle, and in particular to a vehicle-mounted door-type detection operating system and an operating method. Background Art

[0002] With the rapid development of economic globalization, my country's foreign trade and foreign exchanges are increasing. How to inspect and quarantine imported products and vehicles has become an urgent problem for relevant government departments to solve. At present, all the testing instruments are fixed, mainly for personnel or object testing, occupying a large area, poor mobility and narrow scope of application.

[0003] The detection device in the static sensitivity and false alarm rate detection device and method of the portal radiation monitor (Patent Publication No. 102087364A) is complicated to manufacture and difficult to maintain, and cannot perform rapid inspections on vehicles, etc. Summary of the invention

[0004] The present invention is aimed at the needs of the market and customers, in order to solve the problem of rapid deployment of the detection mechanism, the problem of automatic leveling of the outrigger oil cylinder, and the problem of intelligent control of the mechanism. A vehicle-mounted door-type detection operating system and an operating method are provided.

[0005] The present invention is implemented as follows: a vehicle-mounted gantry detection operating system includes a chassis vehicle and a carriage, and is characterized in that: the operating system includes a gantry detection mechanical arm, a hydraulic system, a control system and a communication system, the control system is used to control the automatic leveling legs to stably support the ground, and operate the gantry detection mechanical arm to unfold in sequence, and the gantry detection mechanical arm is provided with a detection instrument.

[0006] A vehicle-mounted gantry detection operating system, characterized in that: the gantry detection mechanical arm includes a fixed seat, a swivel arm, a main arm, an upper arm, a crossbeam and an outer arm; the fixed seat is connected to the carriage; the swivel arm is driven by a swivel motor to rotate 180° around the fixed seat; the swivel arm, the main arm and the upper arm are three groups of telescopic tubes that can slide against each other, and can be raised or retracted step by step by the drive of the main lifting cylinder.

[0007] The outer arms are provided with three groups, which are telescopic tubes that slide against each other and can be extended or retracted step by step under the drive of the outer lifting cylinder.

[0008] The hydraulic system comprises a hydraulic power unit, an outrigger oil cylinder, a slewing motor, a main lifting oil cylinder, a push oil cylinder, an expansion oil cylinder, an outer lifting oil cylinder and a reversing valve group.

[0009] The control system includes a controller, a display, a wireless operating terminal, an operation panel, a control program, a vehicle positioning system, an inclination and pressure sensor and a travel switch; the display and the operation panel are both arranged in an operation room at the front of the carriage.

[0010] The communication system includes a remote management platform, a communication module, a computer control terminal, a mobile phone control terminal, a cloud server, an alarm and a monitor. The remote management platform and the cloud server can exchange information with the controller through the communication module; the computer control terminal and the mobile phone control terminal can be viewed and operated through the remote management platform.

[0011] The main arm, the cross beam and the outer arm A are each provided with two travel switches for limiting the stroke of the oil cylinder.

[0012] The operating system also includes a lighting system, which includes a lifting lighting lamp and a camera device.

[0013] An operating method of a vehicle-mounted door-type detection operating system, characterized by comprising the following steps:

[0014] Step 1: The vehicle stops, the system is powered on, the control system and communication system are started, and the equipment self-checks;

[0015] Step 2: Press the button of the automatic leveling system of the outriggers, the controller controls the hydraulic power unit to be powered on, the hydraulic system starts, and the control valve controls the outrigger cylinders to extend and touch the ground. The hydraulic outrigger inclination / pressure sensor detects the inclination of the vehicle and feeds back to the controller. By continuously adjusting the stroke of the four hydraulic outriggers, the level is finally reached within the specified range. The inclination of the vehicle is monitored and adjusted in real time to prevent the ground from sinking and other reasons, which may cause the vehicle to tilt and affect the detection accuracy of the equipment.

[0016] Step 3: Press the lighting and camera buttons to turn on the lifting lighting and camera equipment according to the working conditions;

[0017] Step 4: Press the small car detection button on the wireless control terminal, and the reversing valve controls the rotation of the slewing motor. When the slewing arm rotates 180° to the right position, the door-type detection mechanical arm has rotated from the rear of the car to the outside of the car. Due to the use of mechanical limit, after the hydraulic motor is in place, the hydraulic system continues to supply oil, and the system pressure increases to the set value. The hydraulic pressure switch is energized and the feedback signal is sent to the controller to start the reversing valve E, expand the oil cylinder to rotate the outer arm A 90° to a vertical state. After the movement is in place, the hydraulic pressure switch is energized and the feedback signal is sent to the controller, so that the detection instrument can be turned on, enter the small car detection state, and transmit the detection data to the display and communication system;

[0018] Step 5: If you need to inspect the medium-sized vehicle, press the medium-sized vehicle inspection button on the wireless control terminal, and the reversing valve C, reversing valve D, and reversing valve F will control the main lifting cylinder, push cylinder, and outer lifting cylinder to extend outward respectively. When the mechanism touches the travel switch A, travel switch C, and travel switch E, the mechanism stops working, and the medium-sized vehicle inspection can be carried out;

[0019] Step 6: If you need to inspect the large vehicle, press the large vehicle inspection button on the wireless control terminal, and the reversing valve C, reversing valve D, and reversing valve F will control the main lifting cylinder, push cylinder, and outer lifting cylinder to extend outward again. When the mechanism touches the travel switch A, travel switch C, and travel switch E, the mechanism stops working, and the large vehicle inspection can be carried out;

[0020] Step 7: After the vehicle inspection is completed, press the equipment recovery button on the wireless control terminal, and the mechanism will drive the outer lifting cylinder, push cylinder, deployment cylinder, main lifting cylinder, slewing motor, and outrigger cylinder to recover to the initial position. The sequential action of the mechanism depends on the hydraulic pressure switch being energized after the mechanism is in place, and the feedback signal is sent to the controller to execute the next action;

[0021] Step 8: Turn off the lifting lighting and camera equipment, stop the control system and communication system, and the detection is completed.

[0022] The beneficial effects of the present invention are as follows: the use of a folding-arm telescopic mechanism can solve the problems of large mechanism volume and difficulty in unfolding; the use of an intelligent control system can realize one-key leveling of the vehicle and automatic operation of the mechanism, shortening the operation preparation time and improving the vehicle safety performance; the use of one-key operation intelligent control can realize rapid detection of different vehicle models and solve the problem of applicability of the detection mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural front view of a vehicle-mounted door-type detection operating system according to the present invention;

[0024] Figure 2 yes Figure 1 Right view of;

[0025] Figure 3 yes Figure 1 A top view of

[0026] Figure 4 The present invention relates to a layout diagram of an on-vehicle door-type detection and operating system in an expanded state;

[0027] Figure 5 The present invention relates to a hydraulic system composition principle diagram of a vehicle-mounted door-type detection and operating system;

[0028] Figure 6 The present invention relates to a control system composition principle diagram of a vehicle-mounted door-type detection operating system;

[0029] Figure 7 The present invention relates to a small car detection state diagram of a vehicle-mounted door-type detection operating system;

[0030] Figure 8The present invention relates to a medium-sized vehicle detection state diagram of a vehicle-mounted door-type detection operating system;

[0031] Fig. 9 The invention relates to a large vehicle detection state diagram of a vehicle-mounted door-type detection operating system.

[0032] As shown in the accompanying drawings, 1 is a gantry inspection mechanical arm, 11 is a fixed seat, 12 is a slewing arm, 13 is a main arm, 14 is an upper arm, 15 is a crossbeam, 16 is an outer arm A, 17 is an outer arm B, 18 is an outer arm C, 2 is a hydraulic system, 21 is a hydraulic power unit, 22 is an outrigger cylinder, 23 is a slewing motor, 24 is a main lifting cylinder, 25 is a push cylinder, 26 is an expansion cylinder, 27 is an outer lifting cylinder, 28 is a reversing valve group, 281 282 is a reversing valve B, 283 is a reversing valve C, 284 is a reversing valve D, 285 is a reversing valve E, 286 is a reversing valve F, 3 is a control system, 31 is a controller, 32 is a display, 33 is a wireless control terminal, 331 is an automatic leveling button for the outriggers, 332 is a camera / video button, 333 is a small car detection button, 334 is a medium-sized car detection button, 335 is a large car detection button, 336 is an equipment recovery button, 34 is an operation panel, 35 is a control program, 36 is a vehicle positioning system, 37 is a hydraulic outrigger inclination and pressure sensor, 38 is a travel switch, 381 is a travel switch A, 382 is a travel switch B, 383 is a travel switch C, 384 is a travel switch D, 385 is a travel switch E, 386 is a travel switch F, 39 is a hydraulic pressure switch, 4 is a communication system, 41 is a remote management platform, 42 is a communication module, 43 is a computer operating terminal, 44 is a mobile phone operating terminal, 45 is a cloud server, 46 is an alarm, 47 is a monitor, 5 is a lighting system, 51 is a lifting lighting lamp, 52 is a camera equipment, 6 is a chassis vehicle, 7 is a carriage, 71 is an operation room, and 8 is a detection instrument. DETAILED DESCRIPTION

[0033] like Figure 1-Figure 9 As shown, a vehicle-mounted portal inspection operating system includes a chassis 6 and a carriage 7, and its operating system includes a portal inspection mechanical arm 1, a hydraulic system 2, a control system 3 and a communication system 4. The control system 3 is used to control the automatic leveling legs to stably support on the ground, and operate the portal inspection mechanical arm 1 to unfold in sequence. The portal inspection mechanical arm 1 is provided with a detection instrument 8. The chassis 6 provides power for the hydraulic system 2, the control system 3 controls the automatic leveling legs 22 to stably support on the ground, and operates the portal inspection mechanical arm 1 to unfold in sequence, and the several detection instruments 8 on the portal inspection mechanical arm 1 transmit the inspection data of the inspected vehicle that passes quickly to the control system 3, and can remotely transmit the relevant data to the remote management platform 41 through the communication system 4.

[0034] A vehicle-mounted portal detection operating system, wherein the portal detection mechanical arm comprises a fixed seat, a slewing arm, a main arm, an upper arm, a crossbeam and an outer arm; the fixed seat is connected to a carriage; the slewing arm is driven by a slewing motor to rotate 180° around the fixed seat; the slewing arm, the main arm and the upper arm are three groups of telescopic tubes that can slide against each other, and can be raised or retracted step by step by the drive of a main lifting cylinder.

[0035] A vehicle-mounted gantry inspection and operating system, wherein the outer arm is provided with three groups of telescopic tubes that can slide against each other and can be extended or retracted step by step under the drive of the outer lifting cylinder 27. The outer arm A16, the outer arm B17 and the outer arm C184 are also three groups of telescopic tubes that can slide against each other and can be extended or retracted step by step under the drive of the outer lifting cylinder 27; the upper arm 14 and the crossbeam 15 can be extended or retracted horizontally under the drive of the horizontal push cylinder 25, and the outer arm A16 can be rotated 90° under the drive of the expansion cylinder 26 to realize the expansion or retraction of the outer arm. The gantry inspection robot arm 1 adopts a multi-stage folding arm telescopic structure, which has a compact structure, a small volume in the retracted state, a light weight, and a stable operation. The problem of compact and reasonable mechanism layout is solved.

[0036] The hydraulic system 2 includes a hydraulic power unit 21, an outrigger cylinder 22, a slewing motor 23, a main lifting cylinder 24, a push cylinder 25, an expansion cylinder 26, an outer lifting cylinder 27 and a reversing valve group 28. The hydraulic power unit 21 includes a motor, a hydraulic oil tank, a manual pump, a filter and a system control valve, etc., which provide a high-pressure power source for each actuator. The outrigger cylinder 22 can stably and reliably support the entire vehicle on the ground, ensuring the stability and accuracy of instrument detection when operating on different road surfaces; the main lifting cylinder 24 and the outer lifting cylinder 27 are both multi-stage hydraulic cylinders, which can achieve a large stroke within a small installation distance; the reversing valve group 28 is composed of multiple groups of multi-way reversing valves to realize the action and reversal of the actuator. The problem of mechanism movement and rapid expansion is solved.

[0037] The control system 3 includes a controller 31, a display 32, a wireless control terminal 33, an operation panel 34, a control program 35, a vehicle positioning system 36, an inclination and pressure sensor 37 and a travel switch 38; the display 32 and the operation panel 34 are arranged in the operation room 71 at the front of the carriage 7. When debugging the equipment or emergency operation, the equipment can be manually operated and controlled through the buttons on the operation panel 34; in normal operation, the wireless control terminal 33 can be used to operate the equipment near the working parts inside and outside the carriage 7 to avoid inadequate operation or misoperation; the camera 52 and each travel switch 38 feed back the actuator and equipment information (parameters) to the controller 31, and the automatic control and operation of the mechanism and detection equipment are realized through the control program 35. The problem of intelligent control of mechanism movement is solved.

[0038] The communication system 4 includes a remote management platform 41, a communication module 42, a computer control terminal 43, a mobile phone control terminal 44, a cloud server 45, an alarm 46 and a monitor 47. The remote management platform 41 and the cloud server 45 can exchange information with the controller 31 through the communication module 42; the computer control terminal 43 and the mobile phone control terminal 44 can be viewed and operated through the remote management platform 41. The alarm 46 and the monitor 47 provide vehicle managers and after-sales service personnel with vehicle and equipment status and fault information, realizing real-time intelligent monitoring, fault warning and remote diagnosis and other functions. The intelligent monitoring problem is solved.

[0039] The main arm 13, the cross beam 15 and the outer arm A16 are each provided with two travel switches 38 for limiting the cylinder travel. When the detected vehicle is a small vehicle (such as a sedan or a van), the main arm only needs to be rotated to the outside of the carriage 7 to detect the small vehicle.

[0040] If the vehicle to be detected is a medium-sized vehicle (such as a truck or a minibus), the main arm is rotated to the outside of the carriage 7, and the main arm 13, the cross beam 15 and the outer arm B17 are each extended by one section, so that the detection of the medium-sized vehicle can be achieved.

[0041] If the vehicle to be inspected is a large vehicle (such as a large truck or a bus), the main arm is rotated to the outside of the vehicle compartment, and the main arm 13, the cross beam 15 and the outer arm C18 are each extended by one section, so that the large vehicle can be inspected.

[0042] By setting three buttons for different vehicle models on the wireless control terminal 33, the rapid detection of different vehicle models can be realized intelligently with one-touch operation. The oil cylinder movement is controlled by the controller 31. When the mechanism moves to touch the set travel switch 38, the mechanism movement is stopped and the detection of the corresponding vehicle model is started. In actual engineering cases, a position sensor can also be built into the hydraulic cylinder to replace the travel switch, so that the full travel setting of the mechanism movement can be realized, and the structural adjustment range is wider and the accuracy is higher. The applicability problem of the detection mechanism is solved.

[0043] The operating system also includes a lighting system 5, which includes a lifting lighting lamp 51 and a camera 52. The lifting lighting lamp 51 on the lighting system 5 can provide nighttime lighting for the inspection site, and the camera 52 above the lifting lighting lamp 51 can transmit the mechanism action and the on-site conditions to the personnel operation room 71 in real time, providing convenience for the operator.

[0044] An operating method of a vehicle-mounted door-type detection operating system, characterized by comprising the following steps:

[0045] Step 1: The vehicle stops, the system is powered on, the control system 3 and the communication system 4 are started, and the equipment self-checks.

[0046] Step 2, press the outrigger automatic leveling system button 331, the controller 31 controls the hydraulic power unit 21 to be energized, the hydraulic system 2 is started, and the reversing valve A281 controls the outrigger cylinders 22 to extend and touch the ground, and the hydraulic outrigger inclination / pressure sensor 37 detects the degree of inclination of the vehicle and feeds back to the controller 31. By continuously adjusting the stroke of the four hydraulic outriggers, it eventually reaches a level within the specified range, and monitors and adjusts the inclination of the vehicle in real time to prevent the ground from sinking and other reasons from causing the vehicle to tilt, thereby affecting the detection accuracy of the equipment.

[0047] Step three: press the lighting / camera button 332 to turn on the lifting lighting 51 and the camera 52 according to the working conditions.

[0048] Step four, press the small car detection button 333 on the wireless operating terminal 33, the reversing valve B282 controls the rotation of the slewing motor 23, and when the slewing arm 12 rotates 180° into place, the gantry detection robot arm 1 has rotated from the rear of the carriage 7 to the outer side of the carriage 7. Due to the use of mechanical limit, after the hydraulic motor is in place, the hydraulic system continues to supply oil, and the system pressure increases to the set value. The hydraulic pressure switch 39 is energized and the feedback signal is sent to the controller 31, starting the reversing valve E385, and expanding the cylinder 26 to rotate the outer arm A16 90° to a vertical state. After the movement is in place, the hydraulic pressure switch 39 is energized and the feedback signal is sent to the controller 31, so that the detection instrument 8 can be turned on, entering the small car detection state, and the detection data is transmitted to the display 32 and the communication system 4.

[0049] Step five, if it is necessary to inspect the medium-sized vehicle, press the medium-sized vehicle inspection button 334 on the wireless control terminal 33, and the reversing valve C283, reversing valve D284, and reversing valve F285 respectively control the main lifting cylinder 24, the push cylinder 25, and the outer lifting cylinder 27 to extend outward. When the mechanism touches the travel switch A381, the travel switch C383, and the travel switch E385, the mechanism stops working and the medium-sized vehicle inspection can be carried out.

[0050] Step six, if it is necessary to inspect the large vehicle, press the large vehicle inspection button 335 on the wireless control terminal 33, and the reversing valve C283, reversing valve D284, and reversing valve 285F respectively control the main lifting cylinder 24, the push cylinder 25, and the outer lifting cylinder 27 to extend outward again. When the mechanism touches the travel switch A381, the travel switch C383, and the travel switch E385, the mechanism stops working and the large vehicle inspection can be carried out.

[0051] Step seven, when the vehicle inspection is completed, press the equipment recovery button 336 on the wireless operating terminal 33, and the mechanism will drive the outer lifting cylinder 27, the push cylinder 25, the deployment cylinder 26, the main lifting cylinder 24, the rotary motor 23, and the outrigger cylinder 22 to recover to the initial position. The sequential action of the mechanism depends on the hydraulic pressure switch being energized 39 after the mechanism is in place, and the feedback signal is sent to the controller 31 to execute the next action.

[0052] Step eight, turn off the lifting lighting 51 and the camera 52, stop the control system 3 and the communication system 4, and the detection is completed.

[0053] The embodiment described above is only one of the more preferred specific implementations of the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. An operating method of a vehicle-mounted door-type detection operating system, the operating system comprising a chassis vehicle and a carriage, Features: The operating system also includes a gantry-type detection mechanical arm, a hydraulic system, a control system and a communication system. The control system is used to control the automatic leveling legs to stably support the ground and operate the gantry-type detection mechanical arm to unfold in sequence. The gantry-type detection mechanical arm is provided with a detection instrument. The gantry detection mechanical arm includes a fixed seat, a slewing arm, a main arm, an upper arm, a crossbeam and an outer arm. The fixed seat is connected to the carriage. The slewing arm is driven by a slewing motor to rotate 180° around the fixed seat. The slewing arm, the main arm and the upper arm are three groups of telescopic tubes that can slide against each other, and can be raised or retracted step by step under the drive of the main lifting cylinder. The outer arm is provided with three groups of telescopic tubes that slide against each other, and can be extended or retracted step by step under the drive of the outer lifting cylinder. The main arm, the crossbeam and the outer arm A are each provided with two travel switches for limiting the cylinder stroke. The hydraulic system includes a hydraulic power unit, an outrigger cylinder, a slewing motor, a main lifting cylinder, a push cylinder, an expansion cylinder, an outer lifting cylinder and a reversing valve group; The control system includes a controller, a display, a wireless control terminal, an operation panel, a control program, a vehicle positioning system, an inclination and pressure sensor and a travel switch; the display and the operation panel are arranged in the operation room at the front of the carriage; The operating system also includes a lighting system, which includes a lifting lighting lamp and a camera device; The operation method comprises the following steps: Step 1: The vehicle stops, the system is powered on, the control system and communication system are started, and the equipment self-checks; Step 2: Press the button of the automatic leveling system of the outriggers, the controller controls the hydraulic power unit to be powered on, the hydraulic system starts, and the control valve controls the outrigger cylinders to extend and touch the ground. The hydraulic outrigger inclination and pressure sensors detect the degree of inclination of the vehicle and feedback to the controller. By continuously adjusting the stroke of the four hydraulic outriggers, the level is finally reached within the specified range. The inclination of the vehicle is monitored and adjusted in real time to prevent the ground from sinking and causing the vehicle to tilt, which affects the detection accuracy of the equipment. Step 3: Press the lighting and camera buttons to turn on the lifting lighting and camera equipment according to the working conditions; Step 4: Press the small car detection button on the wireless control terminal, and the reversing valve controls the rotation of the slewing motor. When the slewing arm rotates 180° to the right position, the door-type detection mechanical arm has rotated from the rear of the car to the outside of the car. Due to the use of mechanical limit, after the hydraulic motor is in place, the hydraulic system continues to supply oil, and the system pressure increases to the set value. The hydraulic pressure switch is energized and the feedback signal is sent to the controller to start the reversing valve E, expand the oil cylinder to rotate the outer arm A 90° to a vertical state. After the movement is in place, the hydraulic pressure switch is energized and the feedback signal is sent to the controller, so that the detection instrument can be turned on, enter the small car detection state, and transmit the detection data to the display and communication system; Step 5: If you need to inspect the medium-sized vehicle, press the medium-sized vehicle inspection button on the wireless control terminal, and the reversing valve C, reversing valve D, and reversing valve F will control the main lifting cylinder, push cylinder, and outer lifting cylinder to extend outward respectively. When the mechanism touches the travel switch A, travel switch C, and travel switch E, the mechanism stops working, and the medium-sized vehicle inspection can be carried out; Step 6: If you need to inspect the large vehicle, press the large vehicle inspection button on the wireless control terminal, and the reversing valve C, reversing valve D, and reversing valve F will control the main lifting cylinder, push cylinder, and outer lifting cylinder to extend outward again. When the mechanism touches the travel switch A, travel switch C, and travel switch E, the mechanism stops working, and the large vehicle inspection can be carried out; Step 7: After the vehicle inspection is completed, press the equipment recovery button on the wireless control terminal, and the mechanism will drive the outer lifting cylinder, push cylinder, deployment cylinder, main lifting cylinder, slewing motor, and outrigger cylinder to recover to the initial position. The sequential action of the mechanism depends on the hydraulic pressure switch being energized after the mechanism is in place, and the feedback signal is sent to the controller to execute the next action; Step 8: Turn off the lifting lighting and camera equipment, stop the control system and communication system, and the detection is completed.

2. The method for operating the vehicle-mounted door-type detection operating system according to claim 1, Features: The communication system includes a remote management platform, a communication module, a computer control terminal, a mobile phone control terminal, a cloud server, an alarm and a monitor. The remote management platform and the cloud server can exchange information with the controller through the communication module; the computer control terminal and the mobile phone control terminal can be viewed and operated through the remote management platform.

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