阅读说明：本技术 一种混凝土搅拌车智能控制系统的使用方法 (Application method of intelligent control system of concrete mixer truck ) 是由 谢磊 孙军帅 于 2019-03-27 设计创作，主要内容包括：本发明属于搅拌车技术领域,涉及一种混凝土搅拌车智能控制系统的使用方法,通过打开控制系统模块中的开关按键模块,对整个搅拌车智能控制系统进行打开,图像信息采集系统模块中的摄像头模块采集回的图像信息通过数据传输CAN总线分别传输给图像信息采集系统模块中的液晶显示屏模块和处理器模块；只需要一个人就能完成所有的工作省时省力,而且还能自动控制混凝土搅拌车的排量,达到与混凝土泵车的协调一致,避免放料快会溢出造成浪费,放料慢会造成空吸,其结构新颖,设计巧妙,实用性强,具有美观性和实用性,易于推广使用。(The invention belongs to the technical field of mixer trucks, and relates to a use method of an intelligent control system of a concrete mixer truck, wherein the intelligent control system of the whole mixer truck is opened by opening a switch button module in a control system module, and image information acquired by a camera module in an image information acquisition system module is respectively transmitted to a liquid crystal display screen module and a processor module in the image information acquisition system module through a data transmission CAN bus; only need just can accomplish all work labour saving and time saving alone, but also can the automatic control concrete mixer truck's discharge capacity, reach the unanimity with the coordination of mobile concrete pump, avoid the blowing to spill over soon and cause the waste, the blowing can cause the air suction slowly, its novel structure, design benefit, and the practicality is strong, has aesthetic property and practicality, easily uses widely.)

1. A use method of an intelligent control system of a concrete mixer truck comprises the following steps: the intelligent control system of the mixer truck is opened by opening a switch key module in a control system module, image information collected by a camera module in an image information collection system module is respectively transmitted to a liquid crystal display screen module and a processor module in the image information collection system module through a data transmission CAN bus, the image information collected by the camera module in the image information collection system module is displayed in the liquid crystal display screen module in the image information collection system module, the image information collected by the camera module in the image information collection system module is processed in the processor module, the processor module compares the image information collected by the camera module in the image information collection system module with preset value module data in the processor module, and then carries out result analysis, for example, the data of the preset value module in the processor module is met, the data is transmitted to a self-processing module in a processor module through a data transmission CAN bus for non-operational processing, so that the intelligent control of the output flow of the mixer truck is realized, if the data does not meet the data of a preset value module in the processor module, the data is transmitted to an operation module in the processor module through the data transmission CAN bus for operation, the operation module in the processor module performs operation to obtain data, the data is compared with the preset value module data in the processor module, result analysis is performed to obtain specific adjustment data, the specific adjustment data transmits the obtained specific adjustment data to the self-processing module in the processor module through the data transmission CAN bus for operation processing, the self-processing module automatically adjusts the flow + module and the flow-module according to the specific adjustment data obtained by the operation module, if the output flow needs to be adjusted to be reduced, the flow is controlled by the self-processing module, if the output flow needs to be increased, the flow is increased by the self-processing module control flow + module, so that the intelligent control of the output flow of the mixer truck is realized.

2. A method for using an intelligent control system of a concrete mixer truck comprises a main structure of the intelligent control system of the mixer truck, a processor module, a control system module, an image information acquisition system module and a data transmission CAN bus; the intelligent control system main module of the mixer truck is connected with the processor module, the control system module and the image information acquisition system module through a data transmission CAN bus, the image information acquisition system module comprises a camera module, an ultrasonic ranging sensor module and a liquid crystal display module, the image information acquisition system module is connected with the camera module, the ultrasonic ranging sensor module and the liquid crystal display module through the data transmission CAN bus, and the image information acquisition system module is used for acquiring information such as images, sound waves and the like; the control system module comprises an operating rod module and a switch key module, the control system module is connected with the operating rod module and the switch key module through a data transmission CAN bus, the operating rod module comprises an upper hopper module, a lower hopper module, a left hopper module and a right hopper module, the operating rod module is connected with the upper hopper module, the lower hopper module, the left hopper module and the right hopper module through the data transmission CAN bus, and the operation of the intelligent control system main module of the concrete mixer truck is realized through the control of the operating rod module; the processor module comprises a preset value module, an operation module and a self-processing module, the processor module is connected with the preset value module, the operation module and the self-processing module through a data transmission CAN bus, the self-processing module comprises a flow + module and a flow-module, the self-processing module is connected with the flow + module and the flow-module through the data transmission CAN bus, the processor module is used for processing information acquired by the image information acquisition system module and processing instructions sent by the control system module, the information acquired by the image information acquisition system module is compared with the preset value module data in the processor module, calculating in an operation module of the processor module, and then automatically controlling the flow by adjusting a flow rate + module and a flow rate-module in a self-processing module by the processor module according to the result of the operation module; the liquid crystal display module can display the image fed back by the camera module in the image information acquisition system module and the distance between the current concrete mixer and the hopper of the concrete pump truck, the horizontal liquid level of the hopper of the current concrete pump truck, the discharge capacity matched with the horizontal liquid level and the residual concrete volume in the tank body of the concrete pump truck, which are calculated by the image information processor module fed back by the camera module in the image information acquisition system module, are calculated by the processor module, and then the processor module automatically controls the flow by adjusting the flow rate + module and the flow rate-module in the self-processing module according to the result of the operation module, the control system module comprises an operating rod module and a switch key module, the operating rod modules at the upper part, the lower part, the left part and the right part of the tail part of the concrete mixer truck are moved into a cab, a driver can operate in the cab, and the running time of the driver is saved, and still installed the switch button module additional between LCD screen module and action bars module, the action bars module CAN only use when only the switch button module is pressed, misoperation has been avoided, integrated to a direction operation action bars module, make it CAN not only adjust the single direction, and CAN promote 45 degrees to one side, realize the simultaneous movement of two directions, and integrated direction action bars module adopts data transmission CAN bus and controller communication to reduce the use amount of controller IO module, cost is saved, complete image information acquisition system module has, through installing the camera module of left and right position additional at concrete mixer rear of a vehicle, carry out the collection of concrete mixer rear of a vehicle image information, let the driver CAN more clear observation concrete mixer's rear of a vehicle situation, break away from the leader and also CAN realize backing a car independently yet, concrete mixer's rear of a vehicle camera module is through the direct liquid reaction of total line image information at the driver's cabin The display screen module can also monitor the state of the discharge hopper of the concrete mixer and provide a basis for the direction adjustment of the operating rod module, the tail part of the concrete mixer is provided with an ultrasonic ranging sensor module, the distance between the concrete mixer truck and the hopper of the concrete pump truck is determined by the return speed of the ultrasonic wave sent by the ultrasonic ranging sensor module and is displayed on the liquid crystal display screen module, therefore, the error of the camera module caused by different visual angles can be effectively eliminated, the safety of backing is improved, the key switch is arranged beside the display, only when the switch key module is opened, the direction operating rod module can be used, and when the operating rod module is used, the camera module above the concrete mixer truck collects images, and displaying the current concrete horizontal plane position in the hopper of the concrete pump truck on the liquid crystal display screen module.

The technical field is as follows:

the invention relates to the technical field of intelligent control of engineering machinery, in particular to a using method of an intelligent control system of a concrete mixer truck.

Background art:

the development of the building engineering in China is fast, and the figure of the concrete mixer truck cannot be left no matter whether an airport, a high-speed rail, a bridge or a port is built. Since the release of the national policy for forbidding urban mixing operation, the importance of the concrete mixer truck is increasingly prominent, and the progress of project completion can be guaranteed only by guaranteeing the working efficiency of the concrete mixer truck.

The traditional concrete mixer truck is matched with a concrete pump truck to be used for conveying concrete to a required place, and when the concrete mixer truck is matched with the concrete pump truck, a plurality of problems exist, the traditional operation mode needs two or more persons to coordinate to complete the butt joint operation of the concrete mixer truck and the concrete pump truck, because a driver of the concrete mixer truck cannot see a hopper of the concrete pump truck, a person needs to indicate and guide the hopper, in addition, after the truck stops at a specified position, the driver or a special operator needs to go to the tail of the concrete mixer truck to operate, the time and manpower resources are wasted, and the hopper of the concrete pump truck is higher and the concrete can splash; therefore, an operator cannot observe the condition of a hopper of the pump truck, concrete overflows when the discharge amount is large, waste is caused, the concrete pump truck is empty when the discharge amount is small, the pumping efficiency is influenced, and the service life of an engine is damaged, the mixer truck unloading monitoring system disclosed in the Chinese patent CN201010215985.1 and the concrete mixer truck with the system comprise a monitoring center unit, a triggering part arranged on a mixing drum of the mixer truck and a mixing drum rotation signal generating device arranged on the motion track of the triggering part, and a steering and rotating speed signal of the mixing drum is generated based on a first rotation signal generated when the triggering part rotates to a first position and a second rotation signal generated when the triggering part rotates to a second position, and the mixing drum rotation signal generating device is in signal connection with the monitoring center unit; the system and method for scheduling combined operation of a pump truck and a mixer truck, a mixer truck and a pump truck disclosed in chinese patent CN201110131666.7, the scheduling system includes a scheduling unit and a plurality of information communication units, the scheduling unit compares and analyzes received operation information of each mixer truck with a preset judgment reference, judges whether there is a mixer truck meeting the requirement of cooperative operation with the pump truck, and once there is a mixer truck meeting the requirement, sends the operation information of the pump truck to the information communication unit on the mixer truck, provides relevant information of operation conditions of the pump truck for the mixer truck, such as reversing frequency, reversing period, pumping displacement, geographical position and the like of the pump truck, and provides preparation for cooperative operation of the pump truck and the pump truck. After the mixing truck finishes unloading, another mixing truck is in place, and the dispatching center repeats the analysis and judgment actions; the control system, the method and the device for the concrete mixer truck and the concrete mixer truck disclosed in the chinese patent cn201410482716.x are disclosed in the specification, wherein the control system comprises a plurality of acquisition devices for acquiring signals of the concrete mixer truck; the controller is used for judging the current working condition of the concrete mixer truck according to the received vehicle speed signal and the differential pressure signal of the hydraulic pump, outputting a corresponding control signal according to the determined working condition, and storing engine universal characteristic curves respectively corresponding to the load running working condition and the no-load running working condition; the mixer control system, the mixer remote control device and the mixer disclosed in chinese patent CN201610652120.9 include a controller, and further include a state detection device and a driving device connected to the controller, where the controller includes a control module and a communication module, the state detection device is used to acquire working state data of the mixer and send the data to the control module, the control module is used to send the received working state data through the communication module, the communication module is also used to receive a mixer control instruction and send the data to the control module, and the control module controls the mixer to operate through the driving device; the ubiquitous structure of above patent product is complicated, and preparation, operation and maintenance cost are high and do not possess the intelligent control function, or can not satisfy the steady operation under the different operating mode conditions of concrete mixer truck to can not obtain popularization and application. Therefore, the application method of the intelligent control system of the concrete mixer truck is researched and designed to improve the mixing efficiency, save energy, improve the mixing quality, save labor, have good economic and social benefits and have a good application prospect.

The invention content is as follows:

the invention aims to overcome the defects and defects in the prior art, and provides a use method of an intelligent control system of a concrete mixer truck, which can solve the problems of low working efficiency and large number of operators of the concrete mixer truck, solve the problem of mutual coordination between the concrete mixer truck and the concrete pump truck, centralize all the operation functions of the concrete mixer truck in a cab, and complete various procedures of driving, stirring, butting and discharging by one person, thereby improving the working efficiency, saving the personnel cost, and having safe and controllable operation.

In order to achieve the purpose, the use method of the intelligent control system of the concrete mixer truck, which is disclosed by the invention, comprises the following steps: the intelligent control system of the mixer truck is opened by opening a switch key module in a control system module, image information collected by a camera module in an image information collection system module is respectively transmitted to a liquid crystal display screen module and a processor module in the image information collection system module through a data transmission CAN bus, the image information collected by the camera module in the image information collection system module is displayed in the liquid crystal display screen module in the image information collection system module, the image information collected by the camera module in the image information collection system module is processed in the processor module, the processor module compares the image information collected by the camera module in the image information collection system module with preset value module data in the processor module, and then carries out result analysis, for example, the data of the preset value module in the processor module is met, the data is transmitted to a self-processing module in a processor module through a data transmission CAN bus for non-operational processing, so that the intelligent control of the output flow of the mixer truck is realized, if the data does not meet the data of a preset value module in the processor module, the data is transmitted to an operation module in the processor module through the data transmission CAN bus for operation, the operation module in the processor module performs operation to obtain data, the data is compared with the preset value module data in the processor module, result analysis is performed to obtain specific adjustment data, the specific adjustment data transmits the obtained specific adjustment data to the self-processing module in the processor module through the data transmission CAN bus for operation processing, the self-processing module automatically adjusts the flow + module and the flow-module according to the specific adjustment data obtained by the operation module, if the output flow needs to be adjusted to be reduced, the flow is controlled by the self-processing module, if the output flow needs to be increased, the flow is increased by the self-processing module control flow + module, so that the intelligent control of the output flow of the mixer truck is realized.

The invention relates to an intelligent control system of a concrete mixer truck, which comprises a main body structure of the intelligent control system of the mixer truck, a processor module, a control system module, an image information acquisition system module and a data transmission CAN bus; the intelligent control system main module of the mixer truck is connected with the processor module, the control system module and the image information acquisition system module through a data transmission CAN bus, the image information acquisition system module comprises a camera module, an ultrasonic ranging sensor module and a liquid crystal display module, the image information acquisition system module is connected with the camera module, the ultrasonic ranging sensor module and the liquid crystal display module through the data transmission CAN bus, and the image information acquisition system module is used for acquiring information such as images, sound waves and the like; the control system module comprises an operating rod module and a switch key module, the control system module is connected with the operating rod module and the switch key module through a data transmission CAN bus, the operating rod module comprises an upper hopper module, a lower hopper module, a left hopper module and a right hopper module, the operating rod module is connected with the upper hopper module, the lower hopper module, the left hopper module and the right hopper module through the data transmission CAN bus, and the operation of the intelligent control system main module of the concrete mixer truck is realized through the control of the operating rod module; the processor module comprises a preset value module, an operation module and a self-processing module, the processor module is connected with the preset value module, the operation module and the self-processing module through a data transmission CAN bus, the self-processing module comprises a flow + module and a flow-module, the self-processing module is connected with the flow + module and the flow-module through the data transmission CAN bus, the processor module is used for processing information acquired by the image information acquisition system module and processing instructions sent by the control system module, the information acquired by the image information acquisition system module is compared with the preset value module data in the processor module, calculating in an operation module of the processor module, and then automatically controlling the flow by adjusting a flow rate + module and a flow rate-module in a self-processing module by the processor module according to the result of the operation module; the liquid crystal display module can display the image fed back by the camera module in the image information acquisition system module and the distance between the current concrete mixer and the hopper of the concrete pump truck, the horizontal liquid level of the hopper of the current concrete pump truck, the discharge capacity matched with the horizontal liquid level and the residual concrete volume in the tank body of the concrete pump truck, which are calculated by the image information processor module fed back by the camera module in the image information acquisition system module, are calculated by the processor module, and then the processor module automatically controls the flow by adjusting the flow rate + module and the flow rate-module in the self-processing module according to the result of the operation module, the control system module comprises an operating rod module and a switch key module, the operating rod modules at the upper part, the lower part, the left part and the right part of the tail part of the concrete mixer truck are moved into a cab, a driver can operate in the cab, and the running time of the driver is saved, and still installed the switch button module additional between LCD screen module and action bars module, the action bars module CAN only use when only the switch button module is pressed, misoperation has been avoided, integrated to a direction operation action bars module, make it CAN not only adjust the single direction, and CAN promote 45 degrees to one side, realize the simultaneous movement of two directions, and integrated direction action bars module adopts data transmission CAN bus and controller communication to reduce the use amount of controller IO module, cost is saved, complete image information acquisition system module has, through installing the camera module of left and right position additional at concrete mixer rear of a vehicle, carry out the collection of concrete mixer rear of a vehicle image information, let the driver CAN more clear observation concrete mixer's rear of a vehicle situation, break away from the leader and also CAN realize backing a car independently yet, concrete mixer's rear of a vehicle camera module is through the direct liquid reaction of total line image information at the driver's cabin The display screen module can also monitor the state of the discharge hopper of the concrete mixer and provide a basis for the direction adjustment of the operating rod module, the tail part of the concrete mixer is provided with an ultrasonic ranging sensor module, the distance between the concrete mixer truck and the hopper of the concrete pump truck is determined by the return speed of the ultrasonic wave sent by the ultrasonic ranging sensor module and is displayed on the liquid crystal display screen module, therefore, the error of the camera module caused by different visual angles can be effectively eliminated, the safety of backing is improved, the key switch is arranged beside the display, only when the switch key module is opened, the direction operating rod module can be used, and when the operating rod module is used, the camera module above the concrete mixer truck collects images, and displaying the current concrete horizontal plane position in the hopper of the concrete pump truck on the liquid crystal display screen module.

In order to facilitate backing of a driver of the concrete mixer truck, the tail of the concrete mixer truck is provided with two camera modules, wherein the two camera modules are provided, one camera module is used for improving image information for the driver, the other camera module is used for providing effective data for a control system module, the two camera modules are used for transmitting data through a bus, and the difference is that the data for providing the image information CAN be directly sent to a liquid crystal display module through a data transmission CAN bus without being subjected to algorithm calculation through a processor module, the camera module for providing information acquisition reads image information by performing background difference, binarization and median filtering through the processor module, the processor module operation module calculates the concrete liquid level of the concrete pump truck hopper, the processor module adjusts the discharge capacity of the concrete mixer truck from the processing module to realize the control of the discharge capacity of the concrete mixer truck; the ultrasonic ranging sensor module is additionally arranged at the tail part of the concrete pump truck, the distance between the concrete mixer truck and the concrete pump truck is judged according to the return time of ultrasonic waves, although the camera module is close to transmit image information, the distance is determined to have certain difficulty through images, and the ultrasonic ranging sensor module is additionally arranged, so that the distance between the concrete mixer truck and the concrete pump truck can be seen through data visually, and a driver is safer when backing a car.

The action bars module of control concrete mixer, thereby control the removal about the top and bottom of concrete mixer hopper through control system module with signal transmission for processor module, the action bars module CAN also be two directions's removal simultaneously when pushing away 45 degrees to one side, and the big hopper of thrust capacity just removes soon moreover, if the little hopper of thrust capacity removes just slowly, the action bars module uses data transmission CAN bus and control system module communication, has saved the controller port, saves the cost.

Compared with the prior art, the intelligent control system has the advantages that the camera module and the ultrasonic ranging sensor module are additionally arranged at the tail of the concrete mixer truck, so that the improvement of image information and the provision of effective data to a controller for a driver are realized, the intelligent control of the concrete mixer truck is realized by controlling the direction operating rod module of the concrete mixer truck, the stable operation of the concrete mixer truck under different working conditions is met, the performance of the whole machine is improved, the labor intensity and the accuracy are reduced, the reliability, the stability and the safety of the whole system are improved, the main body is simple, the design is ingenious, the use is safe and convenient, the application effect is friendly, and the market prospect is wide.

Description of the drawings:

FIG. 1 is a schematic diagram of the control flow principle of the intelligent control system of the concrete mixer truck according to the present invention.

Fig. 2 is a schematic block diagram of the system architecture according to the present invention.

Fig. 3 is a view showing an arrangement of images displayed on the liquid crystal display panel according to the present invention.

FIG. 4 is a schematic view of a directional control stick of the present invention.

The specific implementation mode is as follows:

the invention is further illustrated by the following examples in conjunction with the accompanying drawings.