阅读说明：本技术 料卸车智能在线监控的方法 (Intelligent on-line monitoring method for material unloading ) 是由 丁兆涛 孙志亮 吴亚红 万其山 于 2021-09-15 设计创作，主要内容包括：本发明公开了料卸车智能在线监控的方法,包括以下步骤：先获取磅单信息；再获取卸料位上料卸车的车辆信息；将车辆信息与磅单信息进行匹配；如果匹配,表示该车辆装载物料,需要卸料,则生成对应的卸车控制信号；根据卸车控制信号,控制物料卸料,卸料时检测实时物料信息；将实时物料信息与预设定预设定物料卸料位进行匹配；如果匹配,表示物料合格,继续卸车；如检测数据与预设数据不符,此时生成报警信号；根据报警信号,触发报警装置动作,发出声光报警提示。可见,采用本发明的方法后,可自动核对料卸车是否需要卸料,所停位置是否正确,提高了卸料效率,降低了劳动量。(The invention discloses an intelligent online monitoring method for material unloading, which comprises the following steps: firstly, acquiring pound order information; then vehicle information of loading and unloading at the unloading position is obtained; matching the vehicle information with the pound order information; if the matching result shows that the vehicle loads materials and needs to unload materials, generating a corresponding unloading control signal; controlling the material to be unloaded according to the unloading control signal, and detecting real-time material information during unloading; matching the real-time material information with a preset material unloading position; if the matching result shows that the materials are qualified, unloading is continued; if the detection data is not consistent with the preset data, generating an alarm signal at the moment; and triggering the alarm device to act according to the alarm signal, and giving out an audible and visual alarm prompt. Therefore, after the method is adopted, whether the material unloading vehicle needs to unload materials or not and whether the stopped position is correct or not can be automatically checked, the unloading efficiency is improved, and the labor amount is reduced.)

1. The method for intelligently monitoring the material unloading on line is characterized by comprising the following steps of:

acquiring pound order information;

obtaining vehicle information of loading and unloading at the unloading position;

matching the vehicle information with the pound order information;

if the unloading control signals are matched with the control signals, corresponding unloading control signals are generated;

controlling a material detection unit according to the unloading control signal to detect real-time material information;

matching the real-time material information with a preset material unloading position;

if the signals are matched, generating a corresponding continuous unloading control signal;

if not, generating an alarm signal;

and triggering the alarm device to act according to the alarm signal.

2. The method for intelligent online monitoring of material unloading according to claim 1, wherein the pound order information includes pound order number and license plate number, and the steps of obtaining vehicle information for material unloading, loading and unloading and matching the vehicle information with the pound order information include:

obtaining the current license plate number of the loading and unloading vehicle at the unloading position;

calling corresponding pound order information according to the current license plate number;

matching the current license plate number with the license plate number in the pound order information;

if the unloading control signals are matched with the control signals, corresponding unloading control signals are generated;

and marking pound order information according to the control signal.

3. The method for intelligent online monitoring of material unloading according to claim 2, wherein after the step of calling corresponding pound order information according to the current license plate number, the method further comprises the following steps:

judging whether the pound order information is marked pound order information or not;

if yes, generating a non-unloading control signal;

if not, matching the current license plate number with the license plate number in the pound order information, if matching, generating a corresponding unloading control signal, marking the pound order information according to the control signal, and if not matching, generating a non-unloading control signal;

and releasing or neglecting the unloading vehicle according to the unloading control signal.

4. The method for intelligent online monitoring of material unloading according to claim 1, wherein the detecting real-time material information comprises:

acquiring the real-time concentration of the material;

then, said matching the real-time material information with the preset material unloading position includes:

matching the real-time concentration with a preset concentration;

if the real-time concentration does not match the preset concentration;

a corresponding alarm signal is generated.

5. The intelligent online monitoring method for the material unloading vehicle as claimed in claim 1, wherein after the step of generating the corresponding continuous unloading control signal if the control signal is matched with the control signal, the method further comprises the following steps:

and transmitting the real-time material information to the main control station and the terminal server.

6. The method for intelligent online monitoring of material unloading according to claim 1, wherein after the step of controlling material unloading according to the unloading control signal, the method further comprises the following steps:

acquiring a flow signal of a material in a material measuring channel;

judging whether the flow signal is zero or a preset threshold value;

if yes, judging whether the unloading timing signal is a preset timing signal, and if yes, generating a corresponding material information acquisition control signal;

if not, generating a corresponding material information acquisition control signal;

and acquiring a control signal according to the material information, and starting the concentration meter.

7. The method for intelligent online monitoring of a material unloading truck according to claim 1, wherein the obtaining of pound order information comprises:

judging whether the pound order information is abnormal information or not;

if yes, the pound order information is input through the terminal server.

8. The intelligent online monitoring method for the material unloading vehicle as claimed in any one of claims 1 to 7, wherein the alarm device comprises at least one group of sound and light alarm components, and all the sound and light alarm components are arranged at intervals.

9. The method for intelligent online monitoring of material unloading according to claim 1, wherein after the step of controlling the material input channel to open and unload the material according to the unloading control signal, the method further comprises the following steps:

and transmitting the pound order information and the real-time material information to an enterprise management platform.

10. The method for intelligent online monitoring of a material unloading according to claim 1, characterized in that after the step of matching vehicle information with pound order information, the method further comprises the following steps:

if not, generating a non-unloading control signal;

and releasing or neglecting the unloading vehicle according to the unloading control signal.

Technical Field

The invention relates to the technical field of intelligent unloading, in particular to an intelligent online monitoring method for an unloading vehicle.

Background

Raw materials are often purchased in various chemical plants, and the raw materials need to be weighed, detected, unloaded and the like. At present, a material vehicle for loading raw materials is stopped at a wagon balance and then weighed, and the wagon balance data is transmitted mostly by manually carrying the wagon balance data to a discharging platform. And when the unloading platform is used for checking each material vehicle one by one, the material vehicles are still checked in an independent mode, such as whether the material vehicles are unloaded, whether the material is matched with the unloading position or not, the material quality and the like are detected. By adopting the existing method, too much time is consumed, human factors are increased, and the unloading efficiency is reduced.

Disclosure of Invention

Aiming at the defects, the technical problems to be solved by the invention are as follows: the method realizes automatic vehicle checking and automatic material checking, improves the efficiency, and has the advantages of easy realization and low cost.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a method for intelligent online monitoring of a material unloading truck comprises the following steps:

acquiring pound order information;

obtaining vehicle information of loading and unloading at the unloading position;

matching the vehicle information with the pound order information;

if the unloading control signals are matched with the control signals, corresponding unloading control signals are generated;

controlling a material detection unit according to the unloading control signal to detect a real-time material information object;

matching the real-time material information with a preset material unloading position;

if the signals are matched, generating a corresponding continuous unloading control signal;

if not, generating an alarm signal;

and triggering the alarm device to act according to the alarm signal.

Preferably, the pound order information includes a pound order number and a license plate number, and the step of obtaining the vehicle information of the loading and unloading at the unloading position and the step of matching the vehicle information with the pound order information include:

obtaining the current license plate number of the loading and unloading vehicle at the unloading position;

calling corresponding pound order information according to the current license plate number;

matching the current license plate number with the license plate number in the pound order information;

if the unloading control signals are matched with the control signals, corresponding unloading control signals are generated;

and marking pound order information according to the control signal.

Preferably, after the step of calling the corresponding pound order information according to the current license plate number, the method further comprises the following steps of:

judging whether the pound order information is marked pound order information or not;

if yes, generating a non-unloading control signal;

if not, matching the current license plate number with the license plate number in the pound order information, if matching, generating a corresponding unloading control signal, marking the pound order information according to the control signal, and if not matching, generating a non-unloading control signal;

and releasing or neglecting the unloading vehicle according to the unloading control signal.

Preferably, the detecting real-time material information includes:

acquiring the real-time concentration of the material;

then, said matching the real-time material information with the preset material unloading position includes:

matching the real-time concentration with a preset concentration;

if the real-time concentration does not match the preset concentration;

a corresponding alarm signal is generated.

Preferably, after the step of generating the corresponding continuous discharging control signal if the discharging control signals are matched, the method further comprises the following steps of:

and transmitting the real-time material information to the main control station and the terminal server.

Preferably, after the step of controlling the material unloading according to the unloading control signal, the method further comprises the following steps:

acquiring a flow signal of a material in a material measuring channel;

judging whether the flow signal is zero or a preset threshold value;

if yes, judging whether the unloading timing signal is a preset timing signal, and if yes, generating a corresponding material information acquisition control signal;

if not, generating a corresponding material information acquisition control signal;

and acquiring a control signal according to the material information, and starting the concentration meter.

Preferably, the obtaining of the pound order information includes:

judging whether the pound order information is abnormal information or not;

if yes, the pound order information is input through the terminal server.

Preferably, the alarm device comprises at least one group of sound and light alarm components, and all the sound and light alarm components are arranged at intervals.

Preferably, after the step of controlling the material input channel to open and discharge according to the unloading control signal, the method further comprises the following steps:

and transmitting the pound order information and the real-time material information to an enterprise management platform.

Preferably, after the step of matching the vehicle information with the pound sign information, the method further comprises the following steps:

if not, generating a non-unloading control signal;

and releasing or neglecting the unloading vehicle according to the unloading control signal.

After the technical scheme is adopted, the invention has the beneficial effects that:

the intelligent online monitoring method for the material unloading comprises the following steps: firstly, acquiring pound order information; then vehicle information of loading and unloading at the unloading position is obtained; matching the vehicle information with the pound order information; if the matching result shows that the vehicle loads materials and needs to unload materials, generating a corresponding unloading control signal; controlling a material detection unit according to the unloading control signal to detect real-time material information; matching the real-time material information with a preset material unloading position; if the materials are matched, the quality of the materials is qualified, and a corresponding continuous unloading control signal is generated; if not, indicating that the materials are unqualified, and generating an alarm signal; and triggering the alarm device to act according to the alarm signal, and sending out a prompt. Therefore, after the method is adopted, whether the material unloading vehicle needs to unload materials or not and whether the stopped position is correct or not can be automatically checked, the unloading efficiency is improved, and the labor amount is reduced.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments further describe the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A method for intelligent online monitoring of a material unloading truck comprises the following steps:

step one, acquiring pound order information; the information of the pound bill is preset amount, can be generated when the material is unloaded and weighed, and can also be input by a terminal server, and the terminal server can be used as a standby server;

step two, vehicle information of loading and unloading at the unloading position is obtained;

step three, matching the vehicle information with the pound order information;

if matching, indicating that the material on the unloading position is unloaded and loaded on the material and needs unloading, generating a corresponding unloading control signal; if the two signals are not matched, generating a non-unloading control signal; according to the non-unloading control signal, the unloading vehicle is released or ignored, alarm information is sent out, and the alarm log records are searched; the efficiency is improved, and misoperation is avoided.

Controlling a material detection unit according to the unloading control signal to detect a real-time material information object;

step six, matching the real-time material information with a preset material unloading position, wherein the material unloading position is material concentration and the like corresponding to the unloading position, and material information of material types can be distinguished;

step seven, if the matching result shows that the unloading position of the material unloading vehicle is correct, generating a corresponding continuous unloading control signal;

step eight, if the unloading positions are not matched, the unloading positions of the material unloading vehicles are incorrect, the unloading is not continued, an alarm signal is generated, and the alarm log records are reserved;

and step nine, triggering the alarm device to act according to the alarm signal, and sending out an alarm.

After the method is adopted, the material unloading is checked after the material unloading is stopped at the unloading position of the unloading platform, the vehicles on the unloading position are matched with the pound order information, the unloading operation can be carried out if the matching is successful, and the current vehicle can be ignored to send out an alarm if the matching is not successful, so that the time of the efficiency operation is saved; after the dummy car is matched, the materials on the dummy car are checked again, the materials are matched with the unloading position, if the materials are matched, the dummy car can be unloaded, if the materials are not matched, the position where the dummy car is stopped is indicated, the dummy car cannot be unloaded at the unloading position, and at the moment, the alarm device acts to send out a warning to replace the unloading position. Therefore, the automatic material unloading device can automatically check whether the material unloading vehicle needs to unload materials and whether the stopped position is correct, thereby improving the unloading efficiency and reducing human factors.

The pound order information in the invention can comprise a pound order number and a license plate number, and then the second step and the third step comprise:

obtaining the current license plate number of the loading and unloading vehicle at the unloading position;

calling corresponding pound order information according to the current license plate number;

matching the current license plate number with the license plate number in the pound order information;

and if the signals are matched, generating a corresponding unloading control signal.

At the moment, only the license plate number needs to be checked whether to be correct or not, and the efficiency is improved.

In this example, after the step of calling the information about the pound order according to the current license plate number, the method further comprises the following steps:

judging whether the pound order information is marked pound order information or not;

if yes, generating a non-unloading control signal;

if not, matching the current license plate number with the license plate number in the pound order information, if matching, generating a corresponding unloading control signal, marking the pound order information according to the control signal, and if not matching, generating a non-unloading control signal;

and releasing or neglecting the unloading vehicle according to the unloading control signal.

The steps are used for checking whether the pound sheet number corresponding to the vehicle number has the over-unloading behavior; if the license plate vehicle corresponding to the pound single number has the unloading identification, the vehicle is ignored and is recorded in an alarm log for future reference; and if the license plate vehicle corresponding to the pound single number has not been unloaded, the unloading condition is met, and real-time detection is started. At the moment, the unloading of the material can be started only when the license plate number is correct and the unloading is not carried out after weighing, so that the condition of mistaken unloading is further avoided. Of course, the method for determining whether the unloading action occurs is not limited to the above-listed method.

The step of detecting the real-time material information in the step five of the embodiment comprises the following steps:

acquiring the real-time concentration of the material;

then, the real-time material information is matched with the preset material unloading position, including:

matching the real-time concentration with a preset concentration;

if the real-time concentration does not match the preset concentration;

a corresponding alarm signal is generated.

Whether the material is consistent with the unloading position or not is judged by detecting the concentration (or the type name) of the single material of the pound, the checking is automatically completed, manual operation is not needed, and the efficiency is further improved.

In this example, if the real-time concentration matches the preset concentration, after the step of generating the corresponding control signal for continuous discharging, the method further comprises the following steps:

and transmitting the real-time material information and the material information to a main control station and a terminal server, and storing data for later use or monitoring storage use.

After the step of controlling the material unloading detection according to the unloading control signal in the step five of the embodiment, the method further comprises the following steps:

acquiring a flow signal of a material in a material input channel;

judging whether the flow signal is zero or a preset threshold value;

if the flow rate signal is zero or a preset threshold value, which indicates that the flow rate sensor is abnormal, the timing signal is used as a detection control signal, whether the unloading timing signal is a preset timing signal is judged, and if the unloading timing signal is the preset timing signal, a corresponding material information acquisition control signal is generated;

if not, generating a corresponding material information acquisition control signal according to a flow sensor signal;

and acquiring a control signal according to the material information, and starting the concentration meter.

Whether the flow sensor is abnormal or not is judged by judging the flow collected by the flow sensor, and when the flow sensor is abnormal, the concentration meter is started by acquiring the timing time for starting unloading to detect the concentration of the material so as to ensure the normal operation of the system and finish the material quality detection in time.

In the fifth embodiment, the obtaining of the information of the pound order includes:

judging whether the pound order information is abnormal information or not; the exception here may include the case that the corresponding pound order information is not available, the pound order information is not complete, etc.;

if yes, the pound order information is input through the terminal server.

Through the steps, the unloading of the material can be detected in real time, and the normal operation of the whole system is ensured.

In the embodiment, the alarm device comprises at least one group of acousto-optic alarm components, and all the acousto-optic alarm components are arranged at intervals. Such as: an acousto-optic alarm component is arranged at the unloading position, an acousto-optic alarm component is arranged at the main control station, and an acousto-optic alarm component is arranged at the terminal server, so that an effective warning effect is achieved. The audible and visual alarm assembly may include an alarm lamp and a speaker.

In the fifth step of the present embodiment, after the step of controlling the material input channel to open and discharge according to the unloading control signal, the method further comprises the following steps: and transmitting the pound order information and the real-time material information to an enterprise management platform for the enterprise management platform to comprehensively manage the materials.

The above-described preferred embodiments of the present invention are not intended to limit the present invention, and any modifications, equivalent improvements in the intelligent on-line monitoring method of the material unloading truck, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.