One-key start-stop high-speed sweeper control system based on CAN bus

Abstract

The utility model relates to a one-key start-stop high-speed sweeper control system based on a CAN (controller area network) bus, which comprises an industrial touch screen, and a signal system, a sound system, an operating system and an electronic control system which are respectively connected with the industrial touch screen through lines, and the signal system consists of an anti-blocking module, a position detection module and a start-stop control signal module. The anti-blocking module is used for detecting the blocking condition of each suction cup air pipe of the sweeper, the position detection module is used for detecting the position condition of each working device, and the start-stop control signal module is used for detecting a start-stop control signal of an auxiliary engine. And the operating system is used for respectively controlling the opening, closing, folding and unfolding of each sweeping device, the water spraying device and the fan device of the sweeper, so that the normal operation of the sweeper is ensured. The high-speed motor sweeper is convenient to operate, energy-saving and efficient, and not only can ensure that a driver has more energy and can concentrate on safely driving the motor sweeper, but also can ensure that the high-speed motor sweeper automatically and efficiently performs construction operation in an energy-saving manner.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high -speed cleaning car technical field relates to a one -key start -stop high -speed cleaning car control system based on CAN bus. BACKGROUND

[0002] The existing road cleaning car, left, right, rear brush device's retraction, start -stop needs one one operation corresponding switch or icon control, a cleaning operation's beginning and end, often need one by one operation multiple switches or icons can be completed.In the operation in -process, if meet the vehicle driving road section change's demand, need to switch from left sweep to right sweep, need to stop operation to complete the work brush's switching.

[0003] High -speed cleaning car constructs on the high -speed road or city road, travels operation speed is fast, the driver drives the vehicle operation, both guarantees the safe driving on the high -speed road or city road, and guarantees the clean, efficient construction of cleaning operation device.The high -speed cleaning car is equipped with multiple brush, multiple dust reduction mechanism, the retraction of these working mechanisms and the start -stop of cleaning operation need to be adjusted in time according to road construction conditions, and because the vehicle is operated on the high -speed driving section, the driver cannot stop the operation of the related working device at will.Therefore, the high -speed cleaning car especially needs a one -key start -stop control system to enable the driver to automatically complete the orderly retraction of each working device and coordinated operation of the high -speed cleaning car by one -key operation.

[0004] The high -speed cleaning car equipped with a secondary engine needs to adjust the speed of the secondary engine according to different road cleanliness conditions and vehicle driving speed to ensure that the high -speed cleaning car can operate more energy -efficiently.The data transmission and reception of the secondary engine ECU and the data transmission and reception of the chassis ECU and other working parameters are based on CAN communication technology.The existing road cleaning car control system mostly uses PLC control technology, and the communication interface of the existing PLC lacks support for CAN communication technology requirements.

[0005] In order to meet the control requirements of the driver of the high -speed cleaning car when driving at high speed, and to enable the control system to collect the chassis driving speed and adjust the speed of the secondary engine as needed, the chassis ECU and the secondary engine ECU can effectively transmit data with the high -speed cleaning car control system.

[0006] Therefore, a one -key start -stop high -speed cleaning car control system based on CAN bus is designed. UTILITY MODEL CONTENTS

[0007] The utility model discloses a purpose at overcoming the deficiency of prior art, and provide a kind of structure simple and reasonable, convenient operation, energy-saving and efficient, both can ensure that driving personnel has more energy can be focused on safely driving vehicle, and also can ensure that high-speed cleaning vehicle is automatically, energy-saving, high-efficiency operation based on CAN bus one-key start-stop high-speed cleaning vehicle control system.

[0008] The utility model discloses a purpose at overcoming the deficiency of prior art, and provide a kind of structure simple and reasonable, convenient operation, energy-saving and efficient, both can ensure that driving personnel has more energy can be focused on safely driving vehicle, and also can ensure that high-speed cleaning vehicle is automatically, energy-saving, high-efficiency operation based on CAN bus one-key start-stop high-speed cleaning vehicle control system.

[0009] As preferred: the operation system is composed of controller module, front operation panel and rear operation panel, the controller module is respectively connected with the electromagnetic valve of brush device retraction mechanism, the electromagnetic valve of brush device rotating mechanism, the electromagnetic valve of water spraying device retraction mechanism, water spraying device electromagnetic valve, fan device electromagnetic valve line, and the opening and closing of each electromagnetic valve are controlled by controller module, thereby the opening, closing and retraction of each brush device, water spraying device and fan device of cleaning vehicle are controlled.

[0010] As preferred: the electronic control system is composed of auxiliary engine ECU module and chassis ECU module, auxiliary engine ECU module and chassis ECU module transmit data to industrial touch screen in real time, and control is carried out through industrial touch screen.

[0011] As preferred: the controller module is at least two, and it is first controller module and second controller module respectively, for individual operation or simultaneous operation according to situation.

[0012] As preferred: the front operation panel and the rear operation panel are both centralized silica gel button panels with automobile CAN bus communication function, and are connected with the industrial touch screen through CAN1 and CAN2 communication ports to transmit operation instructions to the industrial touch screen in real time.

[0013] As preferred: the front operation panel and the rear operation panel both adopt IO controller modules.

[0014] As preferred: the sound system is composed of a horn in the cab and an external horn, and is controlled and output through the industrial touch screen.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] The one-key start-stop high-speed sweeper control system based on the CAN bus can issue instructions in one key, controls the electromagnetic valve to open / close the full-automatic action flow of each working device of the high-speed sweeper, and simultaneously, based on the CAN bus communication technology, the control system transmits and receives data with the chassis ECU and the auxiliary engine ECU in a high-efficient and real-time mode, so that the high-speed sweeper can automatically adjust the working speed of the auxiliary engine according to the road conditions and the driving speed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure schematic view of the utility model. DETAILED DESCRIPTION

[0018] In order to make ordinary skilled in the art more clearly understand the purpose, technical scheme and advantages of the utility model, the utility model is further described below in combination with the drawings and examples.

[0019] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms such as "up", "down", "left", "right", "inner", "outer", "horizontal", "vertical" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, so it cannot be understood as a limitation on the utility model.

[0020] The utility model will be described in detail below in combination with the drawings: as Figure 1As shown, a one-key start and stop high-speed sweeper control system based on CAN bus includes an industrial touch screen 1 and signal systems, sound systems, operating systems and electronic control systems connected with the industrial touch screen respectively. The industrial touch screen 1 is based on the automobile CAN bus communication mechanism, and can receive the control node information of the signal systems, sound systems, operating systems and electronic control systems in real time, and transmit data to each control node in real time. The signal system is composed of an anti-blocking module 2, a position detection module 3 and a start and stop control signal module 4. The anti-blocking module 2 is used to detect the blocking condition of each suction cup air pipe of the sweeper, and feed back the blocking condition to the industrial touch screen 1 in the form of a blocking signal. The position detection module 3 is used to detect the position condition of each working device, and feed back the position condition to the industrial touch screen 1 in the form of a position signal. The start and stop control signal module 4 is used to detect the start and stop control signal of the auxiliary engine. The operating system and the electronic control system are respectively connected with the CAN1 and CAN2 communication interfaces of the industrial touch screen 1 through lines, wherein the operating system is used to control the opening, closing and extension and retraction of each brush device, water spraying device and fan device of the sweeper, so as to ensure the normal operation of the sweeper. The industrial touch screen 1 can also be connected with the remaining working device electromagnetic valves 19 through lines, and is used to control the opening or closing of the remaining working devices.

[0021] The operating system is composed of a controller module 5, a front operation panel 6 and a rear operation panel 7. The controller module 5 is connected with the brush device extension and retraction mechanism electromagnetic valve 8, the brush device rotation mechanism electromagnetic valve 9, the water spraying device extension and retraction mechanism electromagnetic valve 10, the water spraying device electromagnetic valve 11 and the fan device electromagnetic valve 12 through lines respectively. The opening and closing of each electromagnetic valve is controlled through the controller module 5, so as to control the opening, closing and extension and retraction of each brush device, water spraying device and fan device of the sweeper. The controller module 5 can also be connected with the remaining working mechanism electromagnetic valve 20 through lines, and is used to control the opening or closing of the remaining working mechanisms.

[0022] The electronic control system is composed of an auxiliary engine ECU module 13 and a chassis ECU module 14. The auxiliary engine ECU module 13 and the chassis ECU module 14 transmit data to the industrial touch screen 1 in real time, and are controlled through the industrial touch screen 1. The controller module 5 is at least two, which are a first controller module 15 and a second controller module 16, and are used to work individually or simultaneously according to the situation. This design can also use one controller module as a backup, so that the equipment can still operate normally when one is damaged, thereby improving the work efficiency.

[0023] The front operation panel 6 and the rear operation panel 7 are centralized silica gel button panels with automobile CAN bus communication function, connected with the industrial touch screen 1 through CAN1 and CAN2 communication ports, and transmit operation instructions to the industrial touch screen 1 in real time. Embodiment

[0024] Specifically, the industrial touch screen in the utility model is a multifunctional integrated machine of "touch screen + button + special controller", connected with the first controller module, the second controller module, the front operation panel, the rear operation panel, the auxiliary engine ECU and the chassis ECU through a CAN communication port, based on automobile CAN bus communication mechanism, receives information of each control node in real time and transmits data to each control node in real time.

[0025] The first controller module and the second controller module are on-site IO controller modules, connected with the industrial touch screen through a CAN communication port, based on automobile CAN bus communication mechanism, and transmit data with the industrial touch screen in real time; meanwhile, the input channel is connected with the signal collection device of the high-speed sweeper, and the output channel is connected with the electromagnetic valve of the working device of the high-speed sweeper and other electrical loads; the first controller module and the second controller module have data transmission and command execution functions, output the control instructions from the industrial touch screen to each working device, and finally realize the coordinated operation of each working device according to the instructions.

[0026] The front operation panel and the rear operation panel are centralized silica gel button panels with automobile CAN bus communication function, which are connected with the industrial touch screen through the CAN communication port, and transmit operation instructions to the industrial touch screen in real time and at high speed, so as to realize remote operation and real-time centralized control.

[0027] The full-automatic one-key start-stop high-speed sweeper control system of the utility model, through the communication technology based on automobile CAN bus, can connect multiple control nodes including automobile chassis ECU, auxiliary engine ECU, sweeping brush, water spraying, fan and other working devices of the high-speed sweeper together, ensure efficient communication and information synchronization between the control nodes, and combine the automatic operation and distribution of the internal CPU program of the CAN bus industrial controller to output each working mechanism control signal (prior art), so as to form a real-time, coordinated and efficient high-speed sweeper control system, and ensure that the high-speed sweeper can realize full-automatic one-key start-stop stable operation, intelligent high efficiency and convenient operation.

[0028] The specific embodiments described in the present application are only illustrative of the principles and effects of the utility model, and are not intended to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A one-key start-stop high-speed sweeper control system based on CAN bus, comprising an industrial touch screen (1) and a signal system, a sound system, an operation system and an electronic control system connected with the industrial touch screen respectively; the industrial touch screen (1) is based on the automobile CAN bus communication mechanism, receives the control node information of the signal system, the sound system, the operation system and the electronic control system in real time, and transmits data to each control node in real time, characterized in that: The signal system is composed of anti-blocking module (2), position detection module (3), start-stop control signal module (4), the anti-blocking module (2) is used for detecting the blocking condition of each suction cup air pipe of the sweeper and feeding back the blocking condition to the industrial touch screen (1) in the form of blocking signal, the position detection module (3) is used for detecting the position condition of each working device and feeding back the position condition to the industrial touch screen (1) in the form of position signal, the start-stop control signal module (4) is used for detecting the start-stop control signal of the auxiliary engine, the operating system and the electronic control system are respectively connected in line at the CAN1 and CAN2 communication interfaces of the industrial touch screen (1), wherein the operating system is used for respectively controlling the opening, closing and retracting of each brush device, water spraying device and fan device of the sweeper, so as to ensure the normal operation of the sweeper. ​ 2. The CAN bus-based one-key start & stop high-speed sweeper control system according to claim 1, characterized in that: The operating system is composed of controller module (5), front operation panel (6) and rear operation panel (7), the controller module (5) is respectively connected in line with the brush device retracting mechanism electromagnetic valve (8), brush device rotating mechanism electromagnetic valve (9), water spraying device retracting mechanism electromagnetic valve (10), water spraying device electromagnetic valve (11) and fan device electromagnetic valve (12), the opening and closing of each electromagnetic valve is controlled by the controller module (5), so as to control the opening, closing and retracting of each brush device, water spraying device and fan device of the sweeper.

3. The CAN bus-based one-key start & stop high-speed sweeper control system according to claim 1, characterized in that: The electronic control system is composed of auxiliary engine ECU module (13) and chassis ECU module (14), the auxiliary engine ECU module (13) and the chassis ECU module (14) transmit data to the industrial touch screen (1) in real time and are controlled through the industrial touch screen (1).

4. The CAN bus based one key start high speed sweeper control system of claim 2, wherein: The controller module (5) is at least two, which are first controller module (15) and second controller module (16), used for separate operation or simultaneous operation according to the situation.

5. The CAN bus based one key start high speed sweeper control system of claim 2, wherein: The front operation panel (6) and the rear operation panel (7) are both centralized silica gel button panels with automobile CAN bus communication function, connected with the industrial touch screen (1) through CAN1 and CAN2 communication ports, and transmitting operation instructions to the industrial touch screen (1) in real time.

6. The CAN bus based one key start high speed sweeper control system of claim 4, wherein: The front operation panel (6) and the rear operation panel (7) both adopt IO controller module.

7. The CAN bus based one key start high speed sweeper control system of claim 1, wherein: The sound system is composed of horn (17) in the cab and external horn (18), controlled and outputted through the industrial touch screen (1).

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