CN112697254A - Remote monitoring system and monitoring method of dynamic weighing detection system - Google Patents
Remote monitoring system and monitoring method of dynamic weighing detection system Download PDFInfo
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- CN112697254A CN112697254A CN202011638817.3A CN202011638817A CN112697254A CN 112697254 A CN112697254 A CN 112697254A CN 202011638817 A CN202011638817 A CN 202011638817A CN 112697254 A CN112697254 A CN 112697254A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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Abstract
The invention discloses a remote monitoring system and a remote monitoring method of a dynamic weighing detection system. The system comprises a control mainboard, an equipment performance detection module, a power environment detection module, a man-machine interaction module, a network communication module and a remote management center; the module is integrated on the control mainboard; the equipment performance detection module is used for detecting the state of the equipment; the power environment detection module is used for detecting environmental factors, detecting the commercial power input condition and switching to a backup power supply when the commercial power fails; the man-machine interaction module is used for manually adjusting system parameters, displaying detection information in real time and sending an alarm prompt; and the network communication module is used for uploading the data detected by the equipment performance detection module and the power environment detection module to the remote management center in real time. The invention can regularly collect the performance of equipment such as a weighing instrument, a snapshot camera and the like, monitor and alarm the environment in the cabinet, and detect and alarm the power supply state of the mains supply.
Description
Technical Field
The invention belongs to the field of dynamic weighing detection, and particularly relates to a remote monitoring system and a remote monitoring method of a dynamic weighing detection system.
Background
The phenomenon of over-limit and over-load transportation of freight vehicles in China is frequently forbidden, and is a big stubborn disease for the safety control of road transportation. The overload of freight vehicles can reduce the service life of road infrastructures such as roads, bridges and the like, increase the maintenance cost, damage the vehicle performance, cause serious traffic safety accidents and threaten the life and property safety of people.
Therefore, scientific and technological informatization means are actively applied all over the country, sensors are laid on the road surface to automatically collect weight signals of trucks, license plate snapshot recognition systems are installed above lanes, detection instruments and other equipment are installed in roadside outdoor cabinets, information such as the weight and license plate numbers of passing trucks is synthesized into a piece of weighing detection data, whether vehicles are over-limit and overloaded for transportation or not is automatically judged, and the weighing detection data is pushed to a background for subsequent processing.
With the increase of the number of dynamic weighing detection facilities, law enforcement personnel rely on an outfield system to monitor the transportation track of the overrun overload truck in real time and take interception measures efficiently. Meanwhile, higher system maintenance requirements are provided for whether relevant facility equipment such as a road surface detection sensor, a license plate snapshot camera and a power environment in a roadside cabinet can run reliably or not.
The outdoor weighing cabinet of the dynamic weighing detection system mainly comprises a weighing detection device instrument, a license plate snapshot recognition device, a power supply input power supply, a network exchange device, a dynamic environment monitoring device and the like, the working principle and the maintenance mode of each manufacturer and system are different, and the performance monitoring link is relatively lagged. The performance judgment of the current dynamic weighing detection system is mainly to determine whether the precision error requirement is met by regular (generally half year interval) verification of a metrological verification mechanism; the problems of lowered license plate snapshot recognition performance, power environment faults and the like also mainly depend on the daily routing inspection of operation and maintenance personnel, and the whole system needs more input manpower and higher cost for operation and maintenance. Therefore, a system integrating the performance of the automatic monitoring weighing detection instrument and the license plate snapshot recognition system, alarming the abnormity or fault of the dynamic environment in real time and remotely alarming for 24 hours on line is developed, and the system is used as an important monitoring technical means for guaranteeing the normal and stable operation of the dynamic weighing detection system, so that the operation and maintenance cost can be reduced, and the overall working efficiency can be improved.
Disclosure of Invention
The invention aims to provide a set of dynamic weighing detection system performance monitoring and remote monitoring management system.
The technical solution for realizing the purpose of the invention is as follows: a remote monitoring system of a dynamic weighing detection system comprises a control mainboard, an equipment performance detection module, a dynamic environment detection module, a man-machine interaction module, a network communication module and a remote management center;
the equipment performance detection module, the power environment detection module, the human-computer interaction module and the network communication module are integrated on the control mainboard in an onboard module integration mode;
the equipment performance detection module is used for detecting the state of the equipment; the power environment detection module is used for detecting environmental factors, detecting the commercial power input condition and switching to a backup power supply when the commercial power fails; the man-machine interaction module is used for manually adjusting system parameters, displaying detection information in real time and sending an alarm prompt; and the network communication module is used for uploading the data detected by the equipment performance detection module and the power environment detection module to the remote management center in real time.
Furthermore, the control mainboard, the equipment performance detection module, the power environment detection module, the human-computer interaction module and the network communication module are integrally installed in an equipment case, and the equipment case is installed in an outdoor cabinet.
Furthermore, the equipment performance detection module comprises a weighing instrument performance monitoring submodule and a snapshot camera performance monitoring submodule;
the weighing instrument system performance monitoring submodule monitors the operation condition of the weighing detection instrument, the snapshot camera performance monitoring submodule detects the operation condition of the snapshot camera management equipment, generates a corresponding equipment performance monitoring report and sends the corresponding equipment performance monitoring report to the control main board.
Furthermore, a weighing instrument system performance detection submodule is connected with a weighing detector meter through a weighing detector meter connecting bus, and a snapshot camera performance monitoring submodule is connected with a snapshot camera management device through a camera management device connecting bus; and the weighing instrument system performance detection submodule and the snapshot camera performance monitoring submodule are respectively connected with the weighing instrument and the snapshot camera management equipment by RS-232 or RS-485 communication interfaces.
Furthermore, the power environment detection module comprises a power environment monitoring submodule, a commercial power input submodule and a backup power supply submodule;
the power environment monitoring submodule is used for acquiring real-time environment parameters in an outdoor cabinet, and the commercial power input submodule is connected with a commercial power supply to supply power to a system; the backup power supply submodule is in a charging working state when the mains supply works normally, and is in a discharging working state when the mains supply works in a power failure mode.
Furthermore, the power environment monitoring submodule is connected with a mains supply detection sensor, an entrance guard detection sensor, a temperature detection sensor, a humidity detection sensor, a water immersion detection sensor and a smoke detection sensor through a movable ring monitoring control bus, and real-time environment parameters in the cabinet are collected through the sensors.
Further, the man-machine interaction module comprises a keyboard input sub-module and a liquid crystal display sub-module;
manually adjusting system parameters or threshold values through keyboard input of the keyboard input sub-module; the liquid crystal display sub-module displays key operation and state monitoring information in real time and sends out an alarm prompt;
the network communication module has the communication functions of a wired/wireless network, including wireless communication and wired communication; the network communication module is provided with an Ethernet RJ-45 interface and a 4G/5G wireless network interface.
Furthermore, the system also comprises a reserved expansion module which is integrated on the control mainboard in a mode of integrating an onboard module.
Furthermore, the control mainboard comprises a single chip microcomputer control system, a power supply driving module, a data storage module, a peripheral input and output module and a self-checking module.
A method for monitoring by using the system comprises the following steps:
step (1): after the system device is started, the main board is controlled to operate the self-checking module, the equipment state is automatically detected, and the operation condition is displayed on the liquid crystal display sub-module;
step (2): the keyboard input sub-module is used for setting system parameters, and adjusting the weighing instrument, the detection period of the snapshot camera, the detection period of the sensor, the alarm threshold value and the matching parameters of the network communication module;
and (3): in the system operation process, the weighing instrument performance submodule and the snapshot camera performance submodule automatically push the collected weighing instrument performance and the collected snapshot camera performance parameters to the control mainboard according to the set detection period; the dynamic environment monitoring module generates performance monitoring and remote monitoring information of the dynamic weighing detection system according to the parameters monitored by the dynamic environment monitoring module, and sends the performance monitoring and remote monitoring information to the remote management center through the network communication module;
and (4): when judging that the performance of the weighing instrument is degraded, the performance of the snapshot camera is degraded or the power environment parameter reaches a set threshold value, starting an alarm flow by the system, informing relevant system maintenance personnel, and improving the working efficiency of system maintenance;
and (5): when the commercial power detection sensor detects that the input power is abnormal, the backup power module is automatically switched to be started for the management system to maintain working for a period of time; after the commercial power is recovered to normal, the commercial power is automatically switched to the commercial power input state, and meanwhile, the backup power supply module 6 is recharged.
Compared with the prior art, the invention has the remarkable advantages that:
the performance monitoring and remote monitoring management system of the dynamic weighing detection system can acquire the running state of equipment such as a weighing instrument and a snapshot camera at regular time, automatically output whether an abnormal signal is output by a sensor or not and whether the performance of the snapshot camera is reduced or not, monitor and alarm the entrance guard, temperature, humidity, water logging and smoke sensation in a cabinet, and detect and alarm the power supply state of a mains supply.
The system is independent of a dynamic weighing detection instrument, a snapshot camera management terminal and the like, does not influence the normal work of the dynamic weighing detection system and other equipment, and is convenient for upgrading and transforming the existing system. The system has the advantages of high integration level, strong function expansibility, flexible application scene and high operation reliability.
Drawings
Fig. 1 is a schematic circuit module connection diagram of the monitoring system of the present invention.
Fig. 2 is a schematic diagram of the monitoring system of the present invention.
Description of reference numerals:
1-a control mainboard, 2-a weighing instrument performance monitoring submodule, 2 a-a weighing instrument connection bus, 2 b-a weighing instrument, 3-a snapshot camera performance monitoring submodule, 3 a-a camera management device connection bus, 3 b-a snapshot camera management device, 4-a dynamic environment monitoring submodule, 4 a-a moving ring monitoring control bus, 4 b-an electric detection sensor, 4 c-an entrance guard detection sensor, 4 d-a temperature detection sensor, 4 e-a humidity detection sensor, 4 f-a water immersion detection sensor, 4 g-a smoke detection sensor, 5-a mains supply input submodule, 6-a backup power supply submodule, 7-a keyboard input submodule, 8-a liquid crystal display submodule and 9-a network communication module, 9 a-wired communication, 9 b-wireless communication, 10-reserved expansion module, 11-equipment case, 12-outdoor cabinet and 13-remote management center.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The invention provides a set of dynamic weighing detection system performance monitoring and remote monitoring management system, which integrates (or inserts) equipment performance monitoring functions (weighing instruments, snapshot cameras and the like), power environment monitoring functions (mains supply detection, environment monitoring, backup power supply and the like), a network communication function, a human-computer interaction function and the like on a control mainboard in a way of integrating onboard modules (or boards), realizes automatic diagnosis of faults and performance degradation conditions of a front-end weighing detection device (sensor), a license plate snapshot camera or other front-end equipment, collects environmental factors such as entrance guard, temperature, humidity, smoke, water immersion and the like in an outdoor cabinet in real time, monitors whether an alternating current and direct current working power supply is normally supplied or not and sends the environmental factors to a centralized supervision platform in a wired or wireless communication way, and informs operation and maintenance personnel to process the environmental factors in time.
The control main board 1 mainly comprises a single chip microcomputer control system, a power supply driving module, a data storage module, a peripheral input and output module and the like. The control main board 1 can communicate with the equipment performance monitoring module, the dynamic environment monitoring module, the network communication module, the man-machine interaction module and the like in a mode of integrating onboard modules (or board cards), collects the collected running state data of each module, generates a performance monitoring report and sends the performance monitoring report to the centralized monitoring platform.
The equipment performance monitoring module mainly comprises a weighing instrument, a snapshot camera and performance monitoring modules of other front-end equipment, and can be integrated (or inserted) on the control mainboard in a mode of integrating onboard modules (or board cards). The equipment performance monitoring module is connected with a weighing equipment detection instrument, a snapshot camera management terminal and the like by communication interfaces such as RS-232 and RS-485, analyzes the running conditions of a front-end weighing detection sensor and a snapshot camera acquired by the instrument or the terminal, generates a corresponding equipment performance monitoring report and sends the corresponding equipment performance monitoring report to the control mainboard.
The power environment monitoring module mainly comprises an environment monitoring module, a mains supply detection module and a backup power supply module, and can be integrated (or plugged) on a control mainboard in a mode of integrating onboard modules (or board cards). The environment monitoring module is connected with modules such as an entrance guard sensor, a temperature sensor, a humidity sensor, a smoke sensor, a water sensor and the like through a bus and used for acquiring real-time environment parameters in the cabinet; the commercial power detection module detects commercial power input conditions in real time and automatically switches to the backup power module; the backup power module is mainly a storage battery, the storage battery is charged when commercial power is normally input, and the storage battery is discharged when the commercial power is cut off, so that the system can operate for a period of time. And the dynamic environment monitoring module is used for generating corresponding system monitoring data and sending the corresponding system monitoring data to the control mainboard in real time.
The network communication module can be integrated (or inserted) on the control mainboard in a mode of integrating an onboard module (or a board card). An Ethernet RJ-45 interface and a 4G/5G wireless network interface are configured, the wireless monitoring system has a wired/wireless network communication function, network complementation can be formed, and real-time monitoring data are guaranteed to be uploaded to a centralized monitoring platform.
The man-machine interaction module, the main keyboard input module and the liquid crystal display module can be integrated (or inserted) on the control mainboard in a mode of integrating an onboard module (or a board card). The keyboard input can manually adjust the related parameters or threshold values of the system; the liquid crystal display module can display key operation and state monitoring information in real time and send out alarm prompts.
As shown in fig. 1-2, the management system circuit module of the present invention mainly includes a control motherboard 1, a weighing instrument performance module 2, a snapshot camera performance module 3, a dynamic environment monitoring module 4, a utility power input module 5, a backup power supply module 6, a keyboard input module 7, a liquid crystal display module 8, a network communication module 9, a reserved expansion module 10, etc. The equipment is integrally installed in an equipment case 11, the equipment case 11 is installed in an outdoor cabinet 12, the running state of the system is collected, the environmental power condition in the cabinet is monitored, and the environmental power condition is sent to a remote management center 13.
As shown in fig. 2, the system of the present invention is connected to the peripheral device through the interface of the module. The weighing instrument performance module 2 is connected with a weighing detection instrument 2b through a weighing detection instrument connection bus 2a, and the performance state of the weighing instrument is automatically acquired. The snapshot camera performance module 3 is connected with the snapshot camera management device 3b through the camera management device connection bus 3a, and automatically acquires the performance state of the snapshot camera. The power environment monitoring module 4 is connected with various sensors through a movable ring monitoring control bus 4 a: commercial power detects sensor 4b, entrance guard's detection sensor 4c, temperature detection sensor 4d, humidity detection sensor 4e, water logging detection sensor 4f, smoke detection sensor 4g etc. gathers the operational environment condition in the rack in real time. The commercial power input module 5 is connected with a commercial power supply to start the system device to work. The backup power module 6 is a storage battery and is in a charging working state when the mains supply works normally and in a discharging working state when the mains supply works in a power failure. And the keyboard input module 7 is used for setting and inquiring system instructions through key operation. And the liquid crystal display module 8 is used for displaying system operation, system running states and the like. The network communication module 9 supports wired communication 9a and wireless communication 9b, and the two communication modes can be independently connected with the remote management center 13 and can also be mutually network backed up, thereby ensuring the reliability of system communication.
The working process of the invention is mainly as follows: after the system device is started, the main board 1 is controlled to operate the self-checking module, the state of the device is automatically detected, and the operation condition is displayed on the liquid crystal display module 8. The keyboard input module 7 is used for setting system parameters, so that the detection period, transmission rate and the like of a weighing instrument and a snapshot camera, the detection period, alarm threshold value and the like of an entrance guard, temperature, humidity, water immersion, smoke sensation, other sensors and the like, and the matching parameters of a network communication module and the like can be adjusted by pressing keys. In the operation process of the system, the weighing instrument performance module 2 and the snapshot camera performance module 3 automatically push the collected parameters such as the performance of the weighing instrument and the performance of the snapshot camera to the control mainboard 1 according to the set detection period, generate dynamic weighing detection system performance monitoring and remote monitoring information with the parameters monitored by the power environment monitoring module 4 sensor, and send the dynamic weighing detection system performance monitoring and remote monitoring information to the remote management center 13 through the network communication module 9. When the system judges that the performance of the weighing instrument is degraded, the performance of the snapshot camera is degraded or the power environment parameter reaches a set threshold value and the like, the system starts an alarm process to inform relevant system maintenance personnel, so that the working efficiency of system maintenance is improved. When the commercial power detection sensor 4b detects that the input power is abnormal, the backup power module 6 is automatically switched to be started, so that the management system can maintain working for a period of time; after the commercial power is recovered to normal, the commercial power is automatically switched to the commercial power input state, and meanwhile, the backup power supply module 6 is recharged. The network communication module 9 can support both wired communication 9a and wireless communication 9b, and when there is a failure in wired (or wireless) communication, it can still communicate with the remote management center 13 in wireless (or wired) communication, and notify the system of the failure.
Claims (10)
1. A remote monitoring system of a dynamic weighing detection system is characterized by comprising a control mainboard, an equipment performance detection module, a dynamic environment detection module, a man-machine interaction module, a network communication module and a remote management center;
the equipment performance detection module, the power environment detection module, the human-computer interaction module and the network communication module are integrated on the control mainboard in an onboard module integration mode;
the equipment performance detection module is used for detecting the state of the equipment; the power environment detection module is used for detecting environmental factors, detecting the commercial power input condition and switching to a backup power supply when the commercial power fails; the man-machine interaction module is used for manually adjusting system parameters, displaying detection information in real time and sending an alarm prompt; and the network communication module is used for uploading the data detected by the equipment performance detection module and the power environment detection module to the remote management center in real time.
2. The system of claim 1, wherein the control mainboard, the equipment performance detection module, the dynamic environment detection module, the human-computer interaction module and the network communication module are integrally installed in an equipment cabinet, and the equipment cabinet is installed in an outdoor cabinet.
3. The system of claim 2, wherein the device performance detection module comprises a weighing meter performance monitoring sub-module and a snapshot camera performance monitoring sub-module;
the weighing instrument system performance monitoring submodule monitors the operation condition of the weighing detection instrument, the snapshot camera performance monitoring submodule detects the operation condition of the snapshot camera management equipment, generates a corresponding equipment performance monitoring report and sends the corresponding equipment performance monitoring report to the control main board.
4. The system of claim 3, wherein the weighing instrument system performance detection submodule is connected with the weighing detector meter through a weighing detector meter connection bus, and the snapshot camera performance monitoring submodule is connected with the snapshot camera management device through a camera management device connection bus; and the weighing instrument system performance detection submodule and the snapshot camera performance monitoring submodule are respectively connected with the weighing instrument and the snapshot camera management equipment by RS-232 or RS-485 communication interfaces.
5. The system of claim 4, wherein the dynamic environment detection module comprises a dynamic environment monitoring sub-module, a utility input sub-module, and a backup power sub-module;
the power environment monitoring submodule is used for acquiring real-time environment parameters in an outdoor cabinet, and the commercial power input submodule is connected with a commercial power supply to supply power to a system; the backup power supply submodule is in a charging working state when the mains supply works normally, and is in a discharging working state when the mains supply works in a power failure mode.
6. The system of claim 5, wherein the dynamic environment monitoring sub-module is connected with a mains supply detection sensor, an entrance guard detection sensor, a temperature detection sensor, a humidity detection sensor, a water immersion detection sensor and a smoke detection sensor through a movable ring monitoring control bus, and real-time environment parameters in the cabinet are acquired through the sensors.
7. The system of claim 6, wherein the human-computer interaction module comprises a keyboard input sub-module and a liquid crystal display sub-module;
manually adjusting system parameters or threshold values through keyboard input of the keyboard input sub-module; the liquid crystal display sub-module displays key operation and state monitoring information in real time and sends out an alarm prompt;
the network communication module has the communication functions of a wired/wireless network, including wireless communication and wired communication; the network communication module is provided with an Ethernet RJ-45 interface and a 4G/5G wireless network interface.
8. The system of claim 7, further comprising a reserved expansion module and integrated on the control motherboard in a manner that integrates an onboard module.
9. The system of claim 8, wherein the control motherboard comprises a single chip microcomputer control system, a power driving module, a data storage module, a peripheral input and output module and a self-checking module.
10. A method of monitoring using the system of claim 9, comprising the steps of:
step (1): after the system device is started, the main board is controlled to operate the self-checking module, the equipment state is automatically detected, and the operation condition is displayed on the liquid crystal display sub-module;
step (2): the keyboard input sub-module is used for setting system parameters, and adjusting the weighing instrument, the detection period of the snapshot camera, the detection period of the sensor, the alarm threshold value and the matching parameters of the network communication module;
and (3): in the system operation process, the weighing instrument performance submodule and the snapshot camera performance submodule automatically push the collected weighing instrument performance and the collected snapshot camera performance parameters to the control mainboard according to the set detection period; the dynamic environment monitoring module generates performance monitoring and remote monitoring information of the dynamic weighing detection system according to the parameters monitored by the dynamic environment monitoring module, and sends the performance monitoring and remote monitoring information to the remote management center through the network communication module;
and (4): when judging that the performance of the weighing instrument is degraded, the performance of the snapshot camera is degraded or the power environment parameter reaches a set threshold value, starting an alarm flow by the system, informing relevant system maintenance personnel, and improving the working efficiency of system maintenance;
and (5): when the commercial power detection sensor detects that the input power is abnormal, the backup power module is automatically switched to be started for the management system to maintain working for a period of time; after the commercial power is recovered to normal, the commercial power is automatically switched to the commercial power input state, and meanwhile, the backup power supply module 6 is recharged.
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Application publication date: 20210423 |