Engineering vehicle running state data acquisition method, system, equipment and medium

Abstract

The invention discloses an engineering vehicle operation state data acquisition method, system and device and a medium. The method comprises the steps that a data acquisition terminal is arranged in the engineering vehicle and used for acquiring operation state data of the engineering vehicle; connecting the data acquisition terminal with a vehicle-mounted terminal, connecting the vehicle-mounted terminal with a platform server, and setting a data transmission mode among the data acquisition terminal, the vehicle-mounted terminal and the platform server; the vehicle-mounted terminal uploads the operation state data of the engineering vehicle acquired by the data acquisition terminal to the platform server, and performs vehicle control according to an instruction issued by the platform server; and the platform server carries out authentication according to the operation state data of the engineering vehicle and based on driver information, generates a driver authorized driving instruction and issues the driver authorized driving instruction to the vehicle-mounted terminal. Whether the engineering vehicle is good or not can be effectively judged, whether driving conditions are met or not is accurately judged, and therefore the accident rate of the engineering vehicle is effectively reduced.

Description

Technical Field

[0001] The patent of this invention relates to the field of Internet of Things technology, specifically, a method, system, computer equipment and computer-readable storage medium for collecting data on the operating status of engineering vehicles. Background Art

[0002] The normal working status of engineering vehicles is directly related to the progress and efficiency of engineering construction. By monitoring the working status of engineering vehicles, various faults can be discovered and eliminated in time to ensure the normal operation of engineering vehicles and improve construction efficiency.

[0003] There are certain safety hazards in the use of engineering vehicles at construction sites. If the working status is abnormal, it may cause safety accidents. By monitoring the working status of engineering vehicles, existing safety hazards can be discovered in time and corresponding measures can be taken to ensure the safety of the construction site. The main data collected in the operating status include the location information, speed information, driver information, water temperature, oil pressure, driver work video, horizontal inclination, front and rear driving video of the vehicle, seat belt status information, vehicle location and working time, etc. The monitoring of these parameters can reflect the actual working conditions of engineering vehicles, which is conducive to the reasonable safety management and maintenance of engineering vehicles.

[0004] Currently, most of the existing methods for collecting operating status data are stored in local terminals. The status data needs to be exported and cleared regularly, and there is an obvious lag in status monitoring. The collection method mainly reads the vehicle's existing status information, and does not take into account status information that affects the safe use of the vehicle, such as the vehicle's horizontal inclination, the driver's working status, and the road conditions in front and behind the vehicle. The analysis of the collected data is relatively simple, lacking analysis and comparison with driver information and a large amount of data from the vehicle at different time stages.

[0005] Since it is difficult for the on-board terminals on current engineering vehicles to analyze and calculate large amounts of data, they can only authenticate the driver's information and are unable to detect the engineering vehicle's operating status data in real time. Vehicle control after authorized driving relies on the driver to judge whether the engineering vehicle is in good condition, and it is difficult to accurately judge whether the driving conditions are met. Summary of the invention

[0006] In order to overcome the shortcomings of the existing engineering vehicle operation status data collection technology, the purpose of the present invention is to monitor and store the operation status information of engineering vehicles through the platform server, generate a driver authorization driving instruction based on the engineering vehicle operation status data and driver information, and send it to the vehicle terminal, which can effectively determine whether the engineering vehicle is in good condition and accurately determine whether the driving conditions are met, thereby effectively reducing the accident rate of engineering vehicles.

[0007] To achieve the above object, the present invention provides the following technical solutions: The present application provides a method for collecting data on the operation status of an engineering vehicle, comprising: A data acquisition terminal is provided in the engineering vehicle to collect the operation status data of the engineering vehicle; Connect the data acquisition terminal to the vehicle terminal, connect the vehicle terminal to the platform server, and set the data transmission mode between the data acquisition terminal, the vehicle terminal and the platform server; The vehicle-mounted terminal uploads the engineering vehicle operation status data collected by the data collection terminal to the platform server, and controls the vehicle according to the instructions issued by the platform server; The platform server generates a driver authorization driving instruction according to the operation status data of the engineering vehicle and based on the driver information for authentication and sends it to the vehicle terminal.

[0008] Furthermore, the data collection terminal includes a wireless speed collection terminal, a driver information collection terminal, a vehicle intelligent communication terminal, a driver work video collection terminal, a horizontal inclination angle collection terminal, a vehicle front and rear driving video collection terminal, a seat belt status collection terminal, a vehicle position information collection terminal and a cargo weight collection terminal; the vehicle intelligent communication terminal is used to collect water temperature, oil pressure, and engine speed data.

[0009] Furthermore, the data transmission mode includes 485 data transmission, wifi data transmission, 4G network, CAN interface data transmission, 2.4G wireless data transmission and AHD analog high-definition video signal data transmission.

[0010] Furthermore, the wireless speed acquisition terminal adopts a 2.4G wireless data transmission method, and a lithium battery is used to power the wireless speed acquisition terminal. The wireless speed acquisition terminal is installed on the wheel hub of the engineering vehicle to collect the rotational angular velocity of the wheel in real time, and obtain the driving speed of the engineering vehicle in combination with the wheel diameter parameter. The on-board terminal receives the data reported by the wireless speed acquisition terminal, obtains the vehicle speed information data after conversion, and uploads the vehicle speed information data to the platform server.

[0011] Furthermore, the driver information collection terminal collects the driver information to the vehicle terminal through the local vehicle terminal and the face recognition camera, and uploads the driver information to the platform server through the 4G network; the driver information includes at least one of fingerprint, work card information, and face information.

[0012] Furthermore, the vehicle intelligent communication terminal is connected to the main control computer board of the engineering vehicle through the CAN interface data transmission interface, reads the vehicle's water temperature, oil pressure, and engine speed as working status information data, transmits them to the on-board terminal, and uploads the working status information data to the platform server through the 4G network.

[0013] Furthermore, the driver's work video acquisition terminal is a DMS camera installed in the cab of the engineering vehicle, which is used to store the driver's work video in a local vehicle terminal, and the platform server can actively query the driver's real-time work video.

[0014] Furthermore, the horizontal inclination angle acquisition terminal is installed on the bottom plate of the engineering vehicle, and transmits the working inclination angle data of the vehicle body to the vehicle-mounted terminal through the 485 communication method, and uploads the data to the platform server through the 4G network.

[0015] Furthermore, the vehicle front and rear driving video acquisition terminal is installed at the front and rear of the top of the engineering vehicle, for real-time recording of the front and rear working video of the engineering vehicle, and storing it in a local vehicle-mounted terminal, and the platform server can actively query the real-time working video.

[0016] Furthermore, the seat belt status acquisition terminal is a seat belt socket with a switch quantity, which is connected to the vehicle-mounted terminal through a 485 communication line, and is used to record the working status information data of the seat belt in real time, and upload the working status information data of the seat belt to the platform server through the 4G network.

[0017] Furthermore, the vehicle location information collection terminal is installed in an unobstructed position outside the engineering vehicle. The vehicle location information collection terminal is provided with a GPS positioning module and a Beidou positioning module, which are used to transmit the location information of the engineering vehicle to the vehicle-mounted terminal in real time, and upload the location information of the engineering vehicle to the platform server through the 4G network.

[0018] Furthermore, the cargo weight collection terminal is installed on the cargo load frame of the engineering vehicle, and is used to transmit the cargo weight data to the on-board terminal in real time during the loading process of the engineering vehicle, and upload the cargo weight data to the platform server through the 4G network.

[0019] Furthermore, the 485 data transmission is used for transmission of message data; the wifi data transmission is used for local video viewing of the vehicle-mounted terminal; the 4G network data transmission is used for data transmission between the vehicle-mounted terminal and the platform server; the CAN interface data transmission is used for data transmission between the vehicle intelligent communication terminal and the engineering vehicle; the 2.4G wireless data transmission is used for communication between the speed acquisition terminal and the vehicle-mounted terminal; the AHD analog high-definition video signal data transmission is used for video communication between the video acquisition terminal and the vehicle-mounted terminal.

[0020] Furthermore, the engineering vehicle operation status data collection method further includes: The vehicle-mounted terminal is also connected to a relay, the working state of the relay is controlled by the vehicle-mounted terminal, and the relay controls the vehicle start-up according to the driver's authorized driving instruction; the driver's authorized driving instruction is a driving instruction generated by the platform server after the driver is authenticated based on the driver information.

[0021] Furthermore, the engineering vehicle operation status data collection method further includes: The platform server parses the operating status data of the engineering vehicle, stores vehicle usage records, vehicle real-time status information, vehicle speed, and overload warning information, analyzes vehicle and driver efficiency, and pushes warning information; the warning information push is for the platform server to push unsafe information such as speeding, overloading, excessive horizontal inclination, and unfastened seat belts of the engineering vehicle to management personnel.

[0022] The present application also provides an engineering vehicle operation status data collection system, which includes a data collection terminal, a vehicle-mounted terminal and a platform server; The data acquisition terminal is arranged in the engineering vehicle and is used to collect the operation status data of the engineering vehicle; The data acquisition terminal is connected to the vehicle terminal, the vehicle terminal is connected to the platform server, and the data acquisition terminal, the vehicle terminal and the platform server use a data transmission method to transmit data; The vehicle-mounted terminal is used to upload the engineering vehicle operation status data collected by the data collection terminal to the platform server, and to control the vehicle according to the instructions issued by the platform server; The platform server is used to generate a driver authorization driving instruction according to the operation status data of the engineering vehicle and based on the driver information for authentication and send it to the vehicle terminal.

[0023] The present application also provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the above-mentioned method for collecting data on the operating status of an engineering vehicle when executing the computer program.

[0024] The present application also provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the steps of the method for collecting data on the operating status of an engineering vehicle described above are implemented.

[0025] Compared with the prior art, the present invention has the following beneficial effects: compared with the traditional operation status data collection, the present invention solves the problem that the working status data is only stored locally and cannot be viewed in real time through the platform; it can realize the monitoring and storage of the operation status information of the engineering vehicle through the platform server, and generate the driver's authorization driving instruction according to the operation status data of the engineering vehicle and based on the driver information for authentication and send it to the vehicle-mounted terminal, which can effectively judge whether the engineering vehicle is in good condition and accurately judge whether the driving conditions are met, thereby effectively reducing the accident rate of engineering vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in specific implementation methods or descriptions of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 It is a block diagram of an application system for realizing the engineering vehicle operation status data collection method of the present invention; Figure 2 For the present invention Figure 1 The system hardware communication flow chart shown; Figure 3 This is a flow chart of the present invention for determining whether to issue an alarm message by detecting the vehicle speed; Figure 4 A logic diagram for starting the engineering vehicle of the present invention; Figure 5 is a wiring diagram of a relay of the present invention; Figure 6 A flow chart of a method for collecting data on the operating status of an engineering vehicle according to the present invention; Figure 7 This is a diagram of the internal structure of a computer device in one embodiment of the present application. DETAILED DESCRIPTION

[0028] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0029] Example 1

[0030] A method for collecting data on the operating status of engineering vehicles is provided in Example 1 of the present invention. According to the application requirements of the high-altitude working area, the present invention can collect parameters and status of various dimensions in the operation process of the engineering vehicle in real time during use. When the operating parameters exceed the threshold, the local sound and light alarm will give a sound and light reminder, and the platform server will promptly send warning information to the management personnel, which can effectively reduce the accident rate of engineering vehicles and enrich the safety supervision methods of engineering vehicles.

[0031] like Figure 1 As shown, Figure 1 The schematic diagram of the application system for realizing the engineering vehicle operation status data collection method of the present invention is a method for collecting engineering vehicle operation status data. The collection method mainly includes an engineering vehicle operation status data collection terminal, a data transmission method, a vehicle-mounted terminal and an actuator and a platform service end. The data collection terminal includes a wireless speed collection terminal, a driver information collection terminal, a vehicle intelligent communication terminal (water temperature, oil pressure, engine speed, etc.), a driver work video collection terminal, a horizontal inclination angle collection terminal, a vehicle front and rear driving video collection terminal, a seat belt status collection terminal, a vehicle position information collection terminal and a cargo weight collection terminal (such as a forklift).

[0032] like Figure 2 As shown, the data transmission methods include 485 data transmission, wifi data transmission, 4G network, CAN interface data transmission, 2.4G wireless data transmission and AHD analog high-definition video signal data transmission.

[0033] The vehicle-mounted terminal and actuator include a vehicle-mounted terminal, a relay and an audible and visual alarm.

[0034] The platform service end includes driver authorization to drive, vehicle usage records, vehicle real-time status information, vehicle speed, overload warning information, vehicle and driver efficiency analysis and warning information push.

[0035] The wireless speed acquisition terminal adopts 2.4G wireless data transmission, is powered by a lithium battery, and is installed on the wheel hub of an engineering vehicle. It collects the rotational angular velocity of the wheel in real time, and obtains the driving speed of the engineering vehicle in combination with the wheel diameter parameter. The control host receives the data reported by the sensor, obtains the vehicle speed information after conversion, and uploads the data to the platform server.

[0036] like Figure 3As shown, the engineering vehicle operation status data collection method also includes: judging whether to issue an alarm message by detecting the vehicle speed. Specifically, judging whether to issue an alarm message by detecting the vehicle speed includes: detecting the vehicle speed; judging whether the current vehicle speed is greater than the driving reminder value, if not, controlling the sound and light alarm not to issue an alarm message reminder, if yes, judging whether the current vehicle speed is greater than the speeding alarm value, if yes, controlling the sound and light alarm to issue an alarm message alarm, and at the same time, the platform server records the alarm message, if not, controlling the sound and light alarm to issue an alarm message alarm.

[0037] The platform server divides the speed into three speed management modes, and the corresponding alarm information is also divided into three types, namely driving reminder (when the current vehicle speed exceeds this speed, the sound and light alarm flashes + sound prompts), speeding reminder (when the current vehicle speed exceeds this speed, the sound and light alarm flashes + voice prompts), and speeding alarm (when the current vehicle speed exceeds this speed, the sound and light alarm flashes + voice prompts + background recording).

[0038] The driver information collection terminal collects the driver's personal information (fingerprint, work card information, face information) to the local device through the local vehicle terminal and face recognition camera, and uploads the driver information to the platform server through the 4G network.

[0039] This application aims to address the deficiencies of existing engineering vehicle operation status data collection technology. Based on the traditional operation status data collection method, the Internet of Things technology is used to collect real-time parameters and status of various dimensions of engineering vehicle operation processes. When the operation parameters exceed the threshold, the local sound and light alarm will give sound and light reminders, and the platform server will promptly send early warning information to the management personnel, which can effectively reduce the accident rate of engineering vehicles and enrich the safety supervision methods of engineering vehicles.

[0040] like Figure 4 As shown, the driver authorization driving process is: turn on the key, power on the vehicle terminal, first determine whether the seat belt is fastened, and then perform driver identity authentication. Only when both requirements are met at the same time can the vehicle be started normally.

[0041] The vehicle intelligent communication terminal is connected to the vehicle's main control computer board through the CAN interface data transmission interface, reads the vehicle's water temperature, oil pressure, engine speed and other working status data, transmits it to the on-board terminal, and uploads the data to the platform server through the 4G network. After parsing the vehicle data, the platform server displays the real-time status of the vehicle on the web page.

[0042] The driver's work video acquisition terminal is equipped with a DMS camera in the cab to store the driver's work video locally, and the platform server can actively query the driver's real-time work video.

[0043] The horizontal inclination angle acquisition terminal is installed on the bottom plate of the engineering vehicle body. It is calibrated to zero before use. The working inclination angle data of the vehicle body is transmitted to the on-board terminal through the 485 communication method, and the data is uploaded to the platform server through the 4G network. The platform server can display the horizontal inclination angle value and set the warning value of the vehicle inclination. Once the warning value is exceeded, the sound and light alarm and the platform server will simultaneously issue a warning reminder.

[0044] The vehicle front and rear driving video acquisition terminal is installed at the front and rear of the vehicle top, records the working video of the vehicle front and rear in real time, and stores it locally. The platform server can actively query the real-time working video.

[0045] The seat belt status acquisition terminal replaces the vehicle's own socket with a seat belt socket with a switch quantity, is connected to the vehicle terminal through a 485 communication line, records the working status information of the seat belt in real time, and uploads the data to the platform server through the 4G network. The status of the seat belt is associated with the status of vehicle startup. If the seat belt fastening action is not detected, the vehicle cannot start.

[0046] The vehicle location information collection terminal is installed in an unobstructed position outside the vehicle. It has two positioning modules, GPS and Beidou, which transmit the vehicle's location information to the on-board terminal in real time, and upload the location information to the platform service end through the 4G network. The platform end stores the location uploaded by the vehicle in the database, and can follow the operation trajectory of the forklift vehicle at the time end.

[0047] The cargo weight collection terminal takes the forklift of an engineering vehicle as an example. It is installed at the bolt where the chain of the vehicle forklift is fixed. It is calibrated with the standard cargo weight before use. The vehicle transmits the weight of the cargo to the on-board terminal in real time during the loading process, and uploads the data to the platform server through the 4G network. The platform server sets the vehicle's load alarm threshold. Once the load parameter exceeds the threshold, the local sound and light alarm will give a sound and light reminder, and the platform server will promptly send an early warning message to the management personnel. like Figure 5 As shown, Figure 5 This is a wiring diagram of a relay in the present invention, taking the oil truck of a forklift as an example. The relay is a control device added to collect driver information. Taking the oil truck as an example, its working principle is that the relay controls the ignition signal line of the vehicle. When the vehicle is powered on, the relay is in a normally open state and the vehicle cannot be started. When the seat belt monitoring and personnel authorization are passed, the relay is in a closed state and the vehicle starts normally.

[0048] The 485 data transmission mainly includes horizontal inclination angle collection, seat belt status collection, vehicle position information collection, cargo weight collection, relay and sound and light alarm.

[0049] During the process of collecting the operation status data of the engineering vehicle, the sound and light alarm provides voice broadcast and light reminder according to the operation status parameter threshold set by the platform.

[0050] The vehicle-mounted terminal is a local processor for collecting data on the operation status of engineering vehicles. The operating voltage is between 12-48V and it has a video storage function. Users can connect to the terminal via wifi to view video content.

[0051] The vehicle-mounted terminal has a delayed power-off function. After the vehicle stops and the engine is turned off, the vehicle-mounted terminal will upload parameters related to the working status of the vehicle after the engine is turned off to the platform as a shutdown event.

[0052] The platform server processes the working status data received from the vehicle terminal and displays it with a corresponding data template.

[0053] The vehicle usage record includes information such as the vehicle starting work, ending work, driver information and duration.

[0054] The vehicle real-time status information includes real-time status information such as vehicle offline information, location information, horizontal inclination information and vehicle speed.

[0055] The vehicle speed and overload warning information are generated by the platform through setting speed and load thresholds. Once the actual speed and load exceed the threshold, the platform will generate a corresponding warning record. The recorded information mainly includes vehicle information, driver information, warning type, time, location and duration.

[0056] The vehicle and driver efficiency analysis is mainly based on the efficiency statistics chart obtained by the platform end based on the working time of the vehicle terminal with the vehicle and the driver as the statistical objects.

[0057] The above-mentioned warning information push means that the platform service end will push unsafe information such as speeding, overloading, excessive horizontal inclination, unfastened seat belts, etc. of the vehicle to the management personnel.

[0058] Compared with the prior art, the present invention has the following beneficial effects: compared with the traditional operation status data collection, the present invention solves the problem that the working status data is only stored locally and cannot be viewed in real time through the platform end; in terms of scope of use, the vehicle-mounted terminal is used as the processor for vehicle operation status data collection, and by adding data collectors such as speed collectors, horizontal inclinometers, load meters, GPS / Beidou positioning modules, etc., the status information that cannot be read in the vehicle main control board is solved; in view of the fact that some vehicles do not have a computer main control board and cannot synchronously obtain the operation status data, the vehicle-mounted terminal in the present invention reserves 485 and CAN bus interfaces, and by adding corresponding monitoring modules, the data is collected to the terminal and uploaded to the platform for processing.

[0059] Example 2

[0060] like Figure 6 As shown, the present application provides a method for collecting data on the operation status of an engineering vehicle, comprising: S1. Setting a data acquisition terminal in an engineering vehicle to collect operation status data of the engineering vehicle; S2, connecting the data acquisition terminal to the vehicle terminal, connecting the vehicle terminal to the platform server, and setting the data transmission mode between the data acquisition terminal, the vehicle terminal and the platform server; S3, the vehicle-mounted terminal uploads the engineering vehicle operation status data collected by the data collection terminal to the platform server, and controls the vehicle according to the instructions issued by the platform server; S4. The platform server generates a driver authorization driving instruction according to the operation status data of the engineering vehicle and based on the driver information for authentication and sends it to the vehicle terminal.

[0061] Furthermore, the data collection terminal includes a wireless speed collection terminal, a driver information collection terminal, a vehicle intelligent communication terminal, a driver work video collection terminal, a horizontal inclination angle collection terminal, a vehicle front and rear driving video collection terminal, a seat belt status collection terminal, a vehicle position information collection terminal and a cargo weight collection terminal; the vehicle intelligent communication terminal is used to collect water temperature, oil pressure, and engine speed data.

[0062] The information monitored by the data acquisition terminal includes vehicle speed, driver's work video, horizontal inclination, front and rear videos of the vehicle, seat belt status, location information, cargo weight information, water temperature, engine speed, etc. The platform can set operating status threshold information to issue alarm reminders. At the same time, the platform server will promptly send early warning information to management personnel, which can effectively reduce the accident rate of engineering vehicles and enrich the safety supervision methods of engineering vehicles.

[0063] Furthermore, the data transmission mode includes 485 data transmission, wifi data transmission, 4G network, CAN interface data transmission, 2.4G wireless data transmission and AHD analog high-definition video signal data transmission.

[0064] Furthermore, the wireless speed acquisition terminal adopts a 2.4G wireless data transmission method, and a lithium battery is used to power the wireless speed acquisition terminal. The wireless speed acquisition terminal is installed on the wheel hub of the engineering vehicle to collect the rotational angular velocity of the wheel in real time, and obtain the driving speed of the engineering vehicle in combination with the wheel diameter parameter. The on-board terminal receives the data reported by the wireless speed acquisition terminal, obtains the vehicle speed information data after conversion, and uploads the vehicle speed information data to the platform server.

[0065] Furthermore, the driver information collection terminal collects the driver information to the vehicle terminal through the local vehicle terminal and the face recognition camera, and uploads the driver information to the platform server through the 4G network; the driver information includes at least one of fingerprint, work card information, and face information.

[0066] Furthermore, the vehicle intelligent communication terminal is connected to the main control computer board of the engineering vehicle through the CAN interface data transmission interface, reads the vehicle's water temperature, oil pressure, and engine speed as working status information data, transmits them to the on-board terminal, and uploads the working status information data to the platform server through the 4G network.

[0067] Furthermore, the driver's work video acquisition terminal is a DMS camera installed in the cab of the engineering vehicle, which is used to store the driver's work video in a local vehicle terminal, and the platform server can actively query the driver's real-time work video.

[0068] Furthermore, the horizontal inclination angle acquisition terminal is installed on the bottom plate of the engineering vehicle, and transmits the working inclination angle data of the vehicle body to the vehicle-mounted terminal through the 485 communication method, and uploads the data to the platform server through the 4G network.

[0069] Furthermore, the vehicle front and rear driving video acquisition terminal is installed at the front and rear of the top of the engineering vehicle, for real-time recording of the front and rear working video of the engineering vehicle, and storing it in a local vehicle-mounted terminal, and the platform server can actively query the real-time working video.

[0070] Furthermore, the seat belt status acquisition terminal is a seat belt socket with a switch quantity, which is connected to the vehicle-mounted terminal through a 485 communication line, and is used to record the working status information data of the seat belt in real time, and upload the working status information data of the seat belt to the platform server through the 4G network.

[0071] Furthermore, the vehicle location information collection terminal is installed in an unobstructed position outside the engineering vehicle. The vehicle location information collection terminal is provided with a GPS positioning module and a Beidou positioning module, which are used to transmit the location information of the engineering vehicle to the vehicle-mounted terminal in real time, and upload the location information of the engineering vehicle to the platform server through the 4G network.

[0072] Furthermore, the cargo weight collection terminal is installed on the cargo load frame of the engineering vehicle, and is used to transmit the cargo weight data to the on-board terminal in real time during the loading process of the engineering vehicle, and upload the cargo weight data to the platform server through the 4G network.

[0073] Furthermore, the 485 data transmission is used for transmission of message data; the wifi data transmission is used for local video viewing of the vehicle-mounted terminal; the 4G network data transmission is used for data transmission between the vehicle-mounted terminal and the platform server; the CAN interface data transmission is used for data transmission between the vehicle intelligent communication terminal and the engineering vehicle; the 2.4G wireless data transmission is used for communication between the speed acquisition terminal and the vehicle-mounted terminal; the AHD analog high-definition video signal data transmission is used for video communication between the video acquisition terminal and the vehicle-mounted terminal.

[0074] like Figure 6 As shown, the engineering vehicle operation status data collection method further includes: S5. The vehicle-mounted terminal is also connected to a relay, the working state of the relay is controlled by the vehicle-mounted terminal, and the relay controls the vehicle start according to the driver's authorized driving instruction; the driver's authorized driving instruction is a driving instruction generated by the platform server after the driver is authenticated based on the driver information.

[0075] like Figure 6 As shown, the engineering vehicle operation status data collection method further includes: S6. The platform server analyzes the operation status data of the engineering vehicle, stores the vehicle usage record, real-time vehicle status information, vehicle speed, overload warning information, analyzes the efficiency of the vehicle and the driver, and pushes warning information; the warning information push is that the platform server pushes the unsafe information of the engineering vehicle such as speeding, overloading, excessive horizontal inclination, and unfastened seat belts to the management personnel.

[0076] In terms of scope of use, the vehicle-mounted terminal is used as a processor for collecting vehicle operation status data. By adding data collectors such as speed collectors, horizontal inclinometers, load meters, GPS / Beidou positioning modules, the status information that cannot be read in the vehicle main control board is solved; in view of the fact that some vehicles do not have a computer main control board and cannot synchronously obtain operation status data, the vehicle-mounted terminal in the present invention reserves 485 and CAN bus interfaces, and collects data to the terminal by adding corresponding monitoring modules, and uploads it to the platform for processing.

[0077] It should be understood that although Figure 3 , Figure 4 , Figure 6 The steps in the flowchart are shown in sequence as indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified in this document, there is no strict order restriction for the execution of these steps, and these steps can be executed in other orders. Moreover, Figure 3 , Figure 4 , Figure 6At least part of the steps may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least part of the sub-steps or stages of other steps.

[0078] Example 3

[0079] Embodiment 3 of the present application provides an engineering vehicle operation status data collection system, which includes a data collection terminal, a vehicle-mounted terminal and a platform server; The data acquisition terminal is arranged in the engineering vehicle and is used to collect the operation status data of the engineering vehicle; The data acquisition terminal is connected to the vehicle terminal, the vehicle terminal is connected to the platform server, and the data acquisition terminal, the vehicle terminal and the platform server use a data transmission method to transmit data; The vehicle-mounted terminal is used to upload the engineering vehicle operation status data collected by the data collection terminal to the platform server, and to control the vehicle according to the instructions issued by the platform server; The platform server is used to generate a driver authorization driving instruction according to the operation status data of the engineering vehicle and based on the driver information for authentication and send it to the vehicle terminal.

[0080] The engineering vehicle operation status data acquisition system can implement the steps of the engineering vehicle operation status data acquisition method described in Example 1 or Example 2.

[0081] Regarding the specific limitations on the steps of the engineering vehicle operation status data collection system to implement the engineering vehicle operation status data collection method, please refer to the above limitations on the method of the engineering vehicle operation status data collection method, which will not be repeated here.

[0082] Example 4

[0083] Embodiment 4 of the present application provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method for collecting operating status data of engineering vehicles described above when executing the computer program.

[0084] For the specific limitations on the steps implemented when the computer program is executed by the processor, please refer to the above limitations on the method for collecting the operating status data of the engineering vehicle, which will not be repeated here.

[0085] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as follows: Figure 7As shown. The computer device includes a processor, a memory, a network interface and a database connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store data of a method for collecting the operating status data of an engineering vehicle. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a method for collecting the operating status data of an engineering vehicle is implemented.

[0086] Those skilled in the art will understand that Figure 7 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0087] Example 5

[0088] Embodiment 5 of the present application provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of the method for collecting operating status data of an engineering vehicle described above are implemented.

[0089] For the specific limitations on the steps implemented when the computer program is executed by the processor, please refer to the above limitations on the method for collecting the operating status data of the engineering vehicle, which will not be repeated here.

[0090] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0091] Compared with the prior art, the present invention has the following beneficial effects: compared with the traditional operation status data collection, the present invention solves the problem that the working status data is only stored locally and cannot be viewed in real time through the platform end; in terms of scope of use, the vehicle-mounted terminal is used as the processor for vehicle operation status data collection, and by adding data collectors such as speed collectors, horizontal inclinometers, load meters, GPS / Beidou positioning modules, etc., the status information that cannot be read in the vehicle main control board is solved; in view of the fact that some vehicles do not have a computer main control board and cannot synchronously obtain the operation status data, the vehicle-mounted terminal in the present invention reserves 485 and CAN bus interfaces, and by adding corresponding monitoring modules, the data is collected to the terminal and uploaded to the platform for processing.

[0092] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for collecting data on the operation status of an engineering vehicle, characterized in that: include: A data acquisition terminal is provided in the engineering vehicle to collect the operation status data of the engineering vehicle; Connect the data acquisition terminal to the vehicle terminal, connect the vehicle terminal to the platform server, and set the data transmission mode between the data acquisition terminal, the vehicle terminal and the platform server; The vehicle-mounted terminal uploads the engineering vehicle operation status data collected by the data collection terminal to the platform server, and controls the vehicle according to the instructions issued by the platform server; The platform server generates a driver authorization driving instruction according to the operation status data of the engineering vehicle and based on the driver information for authentication and sends it to the vehicle terminal.

2. The method for collecting data on the operation status of an engineering vehicle according to claim 1, characterized in that: The data collection terminal includes a wireless speed collection terminal, a driver information collection terminal, a vehicle intelligent communication terminal, a driver work video collection terminal, a horizontal inclination angle collection terminal, a vehicle front and rear driving video collection terminal, a seat belt status collection terminal, a vehicle position information collection terminal and a cargo weight collection terminal; The vehicle intelligent communication terminal is used to collect water temperature, oil pressure, and engine speed data.

3. The method for collecting data on the operation status of an engineering vehicle according to claim 2, characterized in that: The data transmission modes include 485 data transmission, wifi data transmission, 4G network, CAN interface data transmission, 2.4G wireless data transmission and AHD analog high-definition video signal data transmission.

4. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The wireless speed acquisition terminal adopts a 2.4G wireless data transmission method, and a lithium battery is used to power the wireless speed acquisition terminal. The wireless speed acquisition terminal is installed on the wheel hub of the engineering vehicle to collect the rotational angular velocity of the wheel in real time, and obtain the driving speed of the engineering vehicle in combination with the wheel diameter parameter. The on-board terminal receives the data reported by the wireless speed acquisition terminal, obtains the vehicle speed information data after conversion, and uploads the vehicle speed information data to the platform server.

5. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The driver information collection terminal collects the driver information to the vehicle terminal through the local vehicle terminal and the face recognition camera, and uploads the driver information to the platform service end through the 4G network; the driver information includes at least one of fingerprint, work card information, and face information.

6. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The vehicle intelligent communication terminal is connected to the main control computer board of the engineering vehicle via the CAN interface data transmission interface, reads the vehicle's water temperature, oil pressure, and engine speed as working status information data, transmits them to the on-board terminal, and uploads the working status information data to the platform server via the 4G network.

7. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The driver's work video acquisition terminal is a DMS camera installed in the cab of the engineering vehicle, which is used to store the driver's work video in a local vehicle terminal. The platform server can actively query the driver's real-time work video.

8. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The horizontal inclination angle acquisition terminal is installed on the bottom plate of the engineering vehicle, transmits the working inclination angle data of the vehicle body to the vehicle-mounted terminal through the 485 communication method, and uploads the data to the platform server through the 4G network.

9. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The vehicle front and rear driving video acquisition terminal is installed at the front and rear of the top of the engineering vehicle, and is used to record the front and rear working videos of the engineering vehicle in real time and store them in the local vehicle terminal. The platform server can actively query the real-time working video.

10. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The seat belt status acquisition terminal is a seat belt socket with a switch quantity, which is connected to the vehicle terminal through a 485 communication line, and is used to record the working status information data of the seat belt in real time, and upload the working status information data of the seat belt to the platform server through the 4G network.

11. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The vehicle location information collection terminal is installed in an unobstructed position outside the engineering vehicle. The vehicle location information collection terminal is provided with a GPS positioning module and a Beidou positioning module, which are used to transmit the location information of the engineering vehicle to the vehicle-mounted terminal in real time, and upload the location information of the engineering vehicle to the platform server through the 4G network.

12. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The cargo weight collection terminal is installed on the cargo load frame of the engineering vehicle, and is used to transmit the cargo weight data to the on-board terminal in real time during the loading process of the engineering vehicle, and upload the cargo weight data to the platform server through the 4G network.

13. The method for collecting data on the operation status of an engineering vehicle according to claim 3, characterized in that: The 485 data transmission is used for the transmission of message data; the wifi data transmission is used for the local video viewing of the vehicle terminal; The 4G network data transmission is used for data transmission between the vehicle terminal and the platform server; the CAN interface data transmission is used for data transmission between the vehicle intelligent communication terminal and the engineering vehicle; the 2.4G wireless data transmission is used for communication between the speed acquisition terminal and the vehicle terminal; the AHD analog high-definition video signal data transmission is used for video communication between the video acquisition terminal and the vehicle terminal.

14. The method for collecting data on the operation status of an engineering vehicle according to claim 1, characterized in that: Also includes: The vehicle-mounted terminal is also configured to be connected to a relay and an audible and visual alarm, the working state of the relay is controlled by the vehicle-mounted terminal, and the relay controls the vehicle start according to the driver's authorized driving instruction; the driver's authorized driving instruction is a driving instruction generated by the platform server after the driver is authenticated based on the driver information; the alarm information of the audible and visual alarm includes driving reminder, speeding reminder, and speeding alarm.

15. The method for collecting data on the operation status of an engineering vehicle according to claim 1, characterized in that: Also includes: The platform server parses the operating status data of the engineering vehicle, stores vehicle usage records, vehicle real-time status information, vehicle speed, and overload warning information, analyzes vehicle and driver efficiency, and pushes warning information; the warning information push is for the platform server to push unsafe information such as speeding, overloading, excessive horizontal inclination, and unfastened seat belts of the engineering vehicle to management personnel.

16. An engineering vehicle operation status data acquisition system, characterized in that: Including data collection terminal, vehicle terminal and platform server; The data acquisition terminal is arranged in the engineering vehicle and is used to collect the operation status data of the engineering vehicle; The data acquisition terminal is connected to the vehicle terminal, the vehicle terminal is connected to the platform server, and the data acquisition terminal, the vehicle terminal and the platform server use a data transmission method to transmit data; The vehicle-mounted terminal is used to upload the engineering vehicle operation status data collected by the data collection terminal to the platform server, and to control the vehicle according to the instructions issued by the platform server; The platform server is used to generate a driver authorization driving instruction according to the operation status data of the engineering vehicle and based on the driver information for authentication and send it to the vehicle terminal.

17. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 15 are implemented.

18. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 15 are implemented.

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