CN112882427A - Management system for monitoring intelligent road cone - Google Patents
Management system for monitoring intelligent road cone Download PDFInfo
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- CN112882427A CN112882427A CN202110300657.XA CN202110300657A CN112882427A CN 112882427 A CN112882427 A CN 112882427A CN 202110300657 A CN202110300657 A CN 202110300657A CN 112882427 A CN112882427 A CN 112882427A
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract
A management system for monitoring intelligent way awl, including intelligent way awl and management system, intelligent way awl: the road cone comprises a road cone body and an intelligent monitoring ball; a management system: the gateway comprises a terminal module, a gateway module, a bearing environment, a gateway main flow and a terminal device main flow. An intelligent monitoring sphere body is formed by an intelligent monitoring sphere lower half shell and a monitoring sphere upper half shell, and a terminal module is installed in the sphere body; the terminal module comprises an STM32L1 series low-power consumption single chip microcomputer, an attitude sensor and a GPS/BDS satellite positioning chip; automatic networking, GPS/BDS satellite positioning, accurate attitude algorithm and distributed power management technology are adopted. The road cone attitude and coordinate position detection and reporting system has the advantages that multi-device communication, rapid reporting of emergency events and portable interactive configuration are achieved, road cone attitude and coordinate position are accurately detected and reported in real time, autonomous configuration information and information reading are achieved through the mobile phone Bluetooth connecting device, and when the state of the road cone is abnormal and the attitude and position change, warning prompts are sent in real time and the road cone attitude and coordinate position is reported to a platform in time.
Description
Technical Field
The invention relates to an intelligent management system of a traffic safety product, in particular to a management system for monitoring an intelligent road cone.
Background
During road construction, road cones need to be placed in a construction site, the road cones placed in the construction site are influenced by various factors such as artificial movement, vehicle dragging and strong wind blowing, various states such as falling, position deviation and the like occur, and potential safety hazards are brought to the construction site. The traditional solution is to continuously go and return to a construction road section by manpower to check whether the road cone is normally placed, and when the distance of the construction road section is long, a large amount of manpower is required to be invested to maintain the road cone, so that the method greatly consumes the physical power of inspection personnel, and the abnormal condition of the road cone cannot be detected in real time. The manual shuttling is used for maintaining the road cones on the passing roads of the vehicles, and great potential safety hazards exist for maintenance personnel and passing vehicles.
Through retrieval, the technical modes of the intelligent road cone system disclosed by the comparison document CN110941223A are that a control terminal, an intelligent road cone lamp and a portable controller are connected through a radio frequency transmitting module; finally, the data is sent to a map manufacturer module for vehicle navigation; therefore, the use scenes of the devices are limited, the devices can only be used during road repair work, the transmission distance of the radio frequency module is short, and the service time of the devices is short due to the problem of power consumption; compared with the AIOT intelligent road cone disclosed in the CN111663468A, the AIOT intelligent road cone has no substantial inventive content, only has a basic concept and almost the same circuit description, and the adopted system is that each device is a complete local acquisition and remote transmission mode, and NB remote data transmission is adopted, so that the need of intelligent road cone monitoring cannot be realized.
The inventor invents the management system in a matching way according to the functional requirements of 'an intelligent road cone' and 'an intelligent monitoring ball for monitoring the posture of the road cone' developed by the inventor and applied on the same day.
Disclosure of Invention
In order to solve the problems and meet the functional requirements of an intelligent road cone and an intelligent monitoring ball for monitoring the attitude of the road cone, the invention provides a management system for monitoring the intelligent road cone, which adopts the technologies of automatic networking, GPS/BDS satellite positioning, Bluetooth, an accurate attitude algorithm, distributed power supply management and the like to realize multi-device communication, rapid reporting of emergency events, portable interactive configuration, real-time accurate detection and reporting of the attitude and the coordinate position of the road cone, and realizes autonomous configuration information and reading of information by connecting devices through mobile phone Bluetooth, thereby achieving the purposes of sending warning prompts in real time and reporting to a platform in time when the road cone is abnormal in state and the attitude position changes.
The invention is realized by the following technical scheme:
a management system for monitoring intelligent way awl, including intelligent way awl and management system, its characterized in that: the intelligent road cone comprises a road cone body and an intelligent monitoring ball; the management system comprises a terminal module, a gateway module, a bearing environment, a gateway main flow and a terminal device main flow.
The intelligent road cone: the road cone comprises a road cone body and an intelligent monitoring ball arranged on the cone body; the intelligent monitoring ball shell: the intelligent monitoring sphere comprises a monitoring sphere lower half shell and a monitoring sphere upper half shell, wherein an intelligent monitoring sphere body is formed, and a terminal module is installed in the sphere body; the monitoring device is characterized in that a spring clamp is arranged on the lower half shell of the monitoring sphere, a camera is arranged on the upper half shell of the monitoring sphere, and a solar charging panel is further arranged on the upper half shell of the monitoring sphere.
The terminal module is as follows: the intelligent monitoring system comprises an STM32L1 series low-power-consumption single chip microcomputer, an attitude sensor, a GPS/BDS satellite positioning chip, a ZigBee terminal, a temperature and humidity sensor, a camera, an audible and visual alarm device, a waterproof film, a solar charging panel and a rechargeable battery;
the functions of the terminal module are as follows: the device is powered by a rechargeable battery, the main control chip is an STM32L1 series chip, the device is awakened regularly by an RTC timer, collected attitude sensor data and GPS/BDS satellite data are collected to STM32 when the attitude sensor data is abnormal, a ZigBee module of the terminal device and a ZigBee module of a gateway module form a network management system, the collected data are transmitted to the gateway through the ZigBee module, and the collected data are transmitted to a platform for data processing through the gateway in a unified mode.
The gateway module and the bearer environment: the system comprises an STM32L1 series low-power-consumption singlechip, an attitude sensor, a GPS/BDS satellite positioning chip, a 4G/5G communication chip, a ZigBee coordinator, a solar charging panel and a rechargeable battery; carrying environment: the system comprises an embedded platform comprising a hardware environment Cortex-M3 ARM 32bit inner core, a microprocessor and a data transmission module; development environment mdk5.18a, programming language C;
the gateway module functions as follows: the gateway module has all functions of a terminal module, the rechargeable lithium battery supplies power to the equipment, the main chip adopts an STM32L1 series chip, an RTC timer is used for setting time periods, the GPS/BDS satellite module and the attitude sensor module are awakened regularly to collect data, when the attitude sensor detects abnormality, the equipment is awakened and the data is collected, a ZigBee coordinator and a terminal type road cone form a network system, the data of the road cone is collected regularly, and data statistics is uploaded to a platform through a 4G/5G module; when data interaction is not carried out, the whole system is enabled to enter an ultra-low power consumption mode, the sustainable service time of the whole equipment is ensured to be longer, and whether the road cone is moved or not is ensured through data processing feedback of the platform.
The gateway main process: the method comprises the steps of starting → initializing → collecting data (the other state: motion interruption → uploading gateway data to a platform) → timer interruption → requesting data to the ith terminal → obtaining terminal data reply parameter → forwarding terminal equipment data → l + + the presence or absence of the next terminal equipment (the other end: Y requests data to the ith terminal) N → uploading gateway data to the platform → setting the next wake-up time (the other end: waiting for motion interruption to occur → collecting data) → ending.
The main process of the terminal equipment is as follows: start → initialization → judgment of start type (other end: power off start → entry to low power consumption) → data collection (other end: motion interrupt wakeup → data transmission to gateway) → waiting for gateway request data → data transmission to gateway → waiting for gateway reply parameter → correction time, setting next interrupt → entry to low power consumption (other end: wait wakeup → start) → end.
The gateway main process and the terminal equipment main process can be loaded, and the initialization process comprises the following steps: start → initialize the RTC system clock and tick timer → initialize the serial port → initialize ZigBee → initialize the 4G/5G module → acquire network time from 4G/5G to initialize and calibrate RTC → set RTC timer time → enter main loop.
The gateway main process and the terminal equipment main process can be loaded, and the data acquisition and processing process comprises the following steps: interruption occurs → a serial port is opened and the timer for the convulsive device is cured (the other end: the interruption of the hardware timer → the acquisition of the original data of the attitude sensor → the calculation of a three-axis angle by a four-element algorithm → the judgment of whether the attitude sensor of the road cone is abnormal by the three-axis angle → data transmission) → the serial port receives the original data of the GPS/BDS → the analysis of the original data to obtain the longitude and latitude sea cape → the reasonability of the data (the other end: the reading of the GPS/BDS data from the FALSH → the data transmission) Y → the conversion of the data into the hexadecimal → the storage of the data in the FALSH → the packing of the data of.
The gateway main process and the terminal equipment main process can be loaded, and the attitude detection and attitude data processing processes comprise: awakening with low power consumption → starting a hardware timer of 100ms → collecting original data of the attitude sensor → analyzing the original data to obtain an angle → judging whether the attitude sensor is abnormal → uploading the data.
The gateway main process and the terminal equipment main process can be loaded, and the position data detection and processing process comprises the following steps: awakening with low power consumption → opening a serial port → receiving 512 bytes of data by the serial port → analyzing the data to obtain longitude and latitude altitude → uploading data.
The gateway main process and the terminal device main process can be loaded, and the gateway device data transmission process comprises the following steps: the method comprises the steps of collecting packed data → reporting data time l = O → i + +, whether i is greater than the number of terminal devices (the other end: Y uploads gateway device data to a platform) → N gateway device requests data from the ith device → whether data replied by the device i is obtained (the other end: Ni + +, whether i is greater than the number of terminal devices) → Y replies the current time and the next wake-up time of the terminal device → forwarding the data of the terminal i to the platform (the other end: i + +, whether i is greater than the number of terminal devices) → uploading gateway device data to the platform.
The gateway main process and the terminal device main process can be loaded, and the terminal device data transmission and time synchronization process comprises the following steps: start → judge reset type (other end: power on reset type → request time data to gateway → wait for gateway to reply time data) → low power consumption wakeup → wait for gateway request data → reply data → wait for gateway to reply time data → reply to calibrate own RTC time according to gateway reply → set RTC timer time → enter low power consumption mode.
The gateway main flow and the terminal equipment main flow can be loaded, and the low-power consumption processing flow comprises the following steps: completing data transmission → calibrating time, setting RTC timer interrupt time → closing serial port function → closing hardware timer function → closing GPS/BDS and ZigBee power supply → clearing all interrupt flag bits → opening attitude sensor interrupt function → entering low power consumption mode.
The beneficial effects of the invention are mainly shown in the following aspects:
the invention relates to an intelligent road cone, in particular to an intelligent monitoring ball for monitoring the posture of the road cone; the intelligent monitoring ball comprises an intelligent monitoring ball shell and intelligent equipment, wherein the intelligent equipment comprises a terminal module, a gateway module and a bearing environment; the terminal module is as follows: the intelligent monitoring system comprises an STM32L1 series low-power-consumption single chip microcomputer, an attitude sensor, a GPS/BDS satellite positioning chip, a ZigBee terminal, a temperature and humidity sensor, a camera, an audible and visual alarm device, a waterproof film, a solar charging panel and a rechargeable battery; an integrated circuit board combines the STM32L1 series low-power consumption single chip microcomputer, an attitude sensor, a GPS/BDS satellite positioning chip, a ZigBee terminator, a temperature and humidity sensor, a camera and an audible and visual alarm device into a terminal module; the method adopts the technologies of automatic networking, GPS/BDS satellite positioning, Bluetooth, accurate attitude algorithm, distributed power supply management and the like to realize multi-device communication, rapid reporting of emergency events and portable interactive configuration.
Second, the invention, "the gateway module: the system comprises an STM32L1 series low-power-consumption singlechip, an attitude sensor, a GPS/BDS satellite positioning chip, a 4G/5G communication chip, a ZigBee coordinator, a solar charging panel and a rechargeable battery; the 4G/5G communication chip and the ZigBee coordinator are combined into a gateway module by the integrated circuit board to complete the construction of the ZigBee network and upload data to the platform; and (3) accurately detecting and reporting the road cone attitude and the coordinate position in real time, and realizing autonomous configuration information and information reading through a mobile phone Bluetooth connecting device.
Second, the invention, "the gateway module functions: the gateway module has all functions of a terminal module, the rechargeable lithium battery supplies power to the equipment, the main chip adopts an STM32L1 series chip, an RTC timer is used for setting time periods, a GPS/BDS satellite module and an attitude sensor module are awakened regularly to collect data, when the attitude sensor detects abnormity, the equipment is awakened and the data is collected, a ZigBee coordinator and a terminal type road cone form a network system, the data of the road cone is collected regularly and the data statistics is uploaded to a platform through a 4G/5G module; when data interaction is not carried out, the whole system is enabled to enter an ultra-low power consumption mode, the sustainable service time of the whole equipment is ensured to be longer, and whether the road cone is moved or not is ensured through data processing feedback of the platform; the road cone has the advantages that when the road cone is abnormal and the posture and the position are changed, the warning prompt is sent in real time and the road cone is reported to the platform in time.
Drawings
The invention will be further described in detail with reference to the drawings and the detailed description, wherein:
FIG. 1 is a block diagram of a gateway of the present invention;
FIG. 2 is a block diagram of a terminal of the present invention;
FIG. 3 is a main flow chart of the gateway of the present invention;
FIG. 4 is a main flow chart of the terminal device of the present invention;
FIG. 5 is an initialization flow diagram of the present invention;
FIG. 6 is a flow chart of the data acquisition process of the present invention;
FIG. 7 is a flow chart of attitude detection and attitude data processing according to the present invention;
FIG. 8 is a flow chart of the position data detection and processing of the present invention;
FIG. 9 is a flow chart of data transmission of the gateway device of the present invention;
FIG. 10 is a flow chart of data transmission and time synchronization of the terminal device according to the present invention;
FIG. 11 is a flow chart of the low power consumption process of the present invention.
Detailed Description
Example 1
A management system for monitoring intelligent way awl, including intelligent way awl and management system:
the method is characterized in that: the intelligent road cone comprises a road cone body and an intelligent monitoring ball; the management system comprises a terminal module, a gateway module, a bearing environment, a gateway main flow and a terminal device main flow.
Example 2
A management system for monitoring intelligent way awl, including intelligent way awl device:
the method is characterized in that: the intelligent road cone comprises a road cone body and an intelligent monitoring ball arranged on the road cone body; the intelligent monitoring ball shell: the intelligent monitoring sphere comprises a monitoring sphere lower half shell and a monitoring sphere upper half shell, wherein an intelligent monitoring sphere body is formed, and a terminal module is installed in the sphere body; the monitoring device is characterized in that a spring clamp is arranged on the lower half shell of the monitoring sphere, a camera is arranged on the upper half shell of the monitoring sphere, and a solar charging panel is further arranged on the upper half shell of the monitoring sphere.
And (3) accurately detecting and reporting the road cone attitude and the coordinate position in real time, and realizing autonomous configuration information and information reading through a mobile phone Bluetooth connecting device.
Example 3
A management system for monitoring intelligent way awl, including terminal module:
the management system for monitoring the intelligent road cone in the embodiment has basically the same structure as that in the embodiment 1, and the difference is only that the terminal module: fig. 2 shows that the system comprises an STM32L1 series low-power consumption single chip microcomputer, an attitude sensor, a GPS/BDS satellite positioning chip, a ZigBee terminal device, a temperature and humidity sensor, a camera, an audible and visual alarm device, a waterproof film, a solar charging panel and a rechargeable battery; an integrated circuit board combines the STM32L1 series low-power consumption single chip microcomputer, an attitude sensor, a GPS/BDS satellite positioning chip, a ZigBee terminator, a temperature and humidity sensor, a camera and an audible and visual alarm device into a terminal module; the solar charging panel provides power for the rechargeable battery.
The functions of the terminal module are as follows: the device is powered by a rechargeable battery, the main control chip is an STM32L1 series chip, the device is awakened regularly by an RTC timer, collected attitude sensor data and GPS/BDS satellite data are collected to STM32 when the attitude sensor data is abnormal, a ZigBee module of the terminal device and a ZigBee module of a gateway module form a network management system, the collected data are transmitted to the gateway through the ZigBee module, and the collected data are transmitted to a platform for data processing through the gateway in a unified mode.
The method adopts the technologies of automatic networking, GPS/BDS satellite positioning, Bluetooth, accurate attitude algorithm, distributed power supply management and the like to realize multi-device communication, rapid reporting of emergency events and portable interactive configuration.
Example 4
A management system for monitoring intelligent way awl, including gateway module and bearing the weight of the environment:
the management system for monitoring the intelligent road cone in this embodiment has basically the same structure as that in embodiment 1, and the difference is only that the gateway module and the load-bearing environment: FIG. 1 shows that the system comprises an STM32L1 series low-power consumption single chip microcomputer, an attitude sensor, a GPS/BDS satellite positioning chip, a 4G/5G communication chip, a ZigBee coordinator, a solar charging panel and a rechargeable battery; the 4G/5G communication chip and the ZigBee coordinator are combined into a gateway module by the integrated circuit board, so that the construction of the ZigBee network and the uploading of data to the platform are completed; carrying environment: the system comprises an embedded platform comprising a hardware environment Cortex-M3 ARM 32bit inner core, a microprocessor and a data transmission module; development environment mdk5.18a, programming language C;
the gateway module functions as follows: the gateway module has all functions of a terminal module, the rechargeable lithium battery supplies power to the equipment, the main chip adopts an STM32L1 series chip, an RTC timer is used for setting time periods, the GPS/BDS satellite module and the attitude sensor module are awakened regularly to collect data, when the attitude sensor detects abnormality, the equipment is awakened and the data is collected, a ZigBee coordinator and a terminal type road cone form a network system, the data of the road cone is collected regularly, and data statistics is uploaded to a platform through a 4G/5G module; when data interaction is not carried out, the whole system is enabled to enter an ultra-low power consumption mode, the sustainable service time of the whole equipment is ensured to be longer, and whether the road cone is moved or not is ensured through data processing feedback of the platform.
When data interaction is not carried out, the whole system is enabled to enter an ultra-low power consumption mode, the sustainable service time of the whole equipment is ensured to be longer, and whether the road cone is moved or not is ensured through data processing feedback of the platform; the road cone has the advantages that when the road cone is abnormal and the posture and the position are changed, the warning prompt is sent in real time and the road cone is reported to the platform in time.
Example 5
A management system for monitoring intelligent way awl, including gateway mainstream procedure:
the management system for monitoring the intelligent road cone in this embodiment has basically the same structure as that in embodiment 1, and the difference is only that the gateway main flow: fig. 3 shows that the method includes start → initialization → data collection (another state: motion interruption → uploading gateway data to the platform) → timer interruption → request data to the ith terminal → obtain terminal data reply parameter → forward terminal device data → l + + the presence or absence of the next terminal device (the other end: Y requests data to the ith terminal) N → uploading gateway data to the platform → setting the next wake-up time (the other end: waiting for motion interruption to occur → data collection) → end;
the gateway main flow implements: and (3) normal data interaction flow: the whole gateway system flow is to start initializing the whole system, collect the data of self and upload the platform and record the primitive data, then the system enters the low power consumption mode, start RTC timer interrupt, produce the interrupt when the time arrives and awaken the whole system from the low power consumption mode, request the data and carry on time synchronization to the terminal installation through the ZigBee module, send the data to the platform and carry on data request and interaction with the next terminal installation through the 4G/5G module after finishing the data reply, finish interacting with all apparatuses and also uploading the data collection of self, set the time of the next RTC timer interrupt awakening and enter the low power consumption mode to wait for the data interaction of next awakening;
the device mobile interaction process comprises: once the equipment is abnormally moved, the attitude sensor is generated to interrupt and awaken the equipment so that the equipment exits the low power consumption mode, and data is transmitted to the platform through the 4G/5G module to report abnormal data for processing;
reporting an abnormal event: if the terminal equipment abnormally moves, an interrupt event is generated to awaken the equipment from a low power consumption mode, abnormal data is sent to a gateway system through a ZigBee system, the current time is synchronized, and the next timed awakening is waited.
Example 6
A management system for monitoring intelligent way awl, including the terminal equipment main flow:
the management system for monitoring the intelligent road cone in this embodiment has basically the same structure as that in embodiment 1, and the difference is only that the main process of the terminal device is as follows: as shown in fig. 4, start → initialization → judgment of the start type (the other end: power-off start → entry to low power consumption) → collection of data (the other end: motion interrupt wakeup → transmission of data to gateway) → waiting for gateway request data → transmission of data to gateway → waiting for gateway reply parameter → correction time, next interrupt is set → entry to low power consumption (the other end: wait wakeup → start) → end;
the main process of the terminal equipment is implemented as follows: and (3) normal data interaction flow: the method comprises the steps of electrifying and initializing the equipment (resetting the whole equipment through an external key), then entering a low-power-consumption mode to wait for timed awakening, waiting for a gateway to send a command for requesting data after timed awakening, collecting data collected by a sensor to an STM32 chip after receiving the command, carrying out interaction on related data, synchronizing the current time and determining the next sending time, setting the time of a timer for the next awakening, sending the data to the gateway through a ZigBee module externally connected with the chip, and uniformly sending the data to a platform by the gateway for data processing.
Example 7
A management system for monitoring intelligent way awl includes following management system:
the management system for monitoring the intelligent road cone in this embodiment has basically the same structure as that in embodiments 5 and 6, and is different from the management system in this embodiment in that the gateway main flow and the terminal device main flow may also be loaded, and the initialization flow is as follows: in FIG. 5, start → initialize RTC system clock and tick timer → initialize serial → initialize ZigBee → initialize 4G/5G module → acquire network time from 4G/5G to initialize and calibrate RTC → set RTC timer time → enter main loop.
Gateway initialization process: the method comprises the steps of initializing a clock and a tick timer of an RTC system after the system is powered on, initializing peripheral systems (a serial port module and the like) which need to be used by peripheral equipment, initializing ZigBee modules and 4G/5G modules of the corresponding peripheral systems, communicating with a platform through the 4G/5G modules, calibrating the time of the system, setting the time for waking up and acquiring data next time, entering a low power consumption mode, and waiting for the RTC time to interrupt and wake up the equipment.
Example 8
A management system for monitoring intelligent way awl includes following management system:
the management system for monitoring the intelligent road cone in the embodiment is basically the same as the management system in the embodiments 5 and 6, and the difference is only that: further, the gateway main process and the terminal device main process can be loaded, and the data acquisition and processing process comprises the following steps: as shown in fig. 6, interruption → start of a serial port and a hard seizure timer (the other end: interruption of the hardware timer → acquisition of raw data of an attitude sensor → calculation of a three-axis angle by a four-element algorithm → judgment of whether the road cone attitude sensor is abnormal by the three-axis angle → data transmission) → serial port receiving raw data of the GPS/BDS → analysis of the raw data to obtain longitude and latitude sea cape → data is reasonable (the other end: N reads out the GPS/BDS data from the FALSH → data transmission) Y → conversion of the data into hexadecimal → storage of the data in the FALSH → packaging of the data of the attitude sensor and the GPS/BDS → data transmission.
The data acquisition and processing flow is implemented as follows: after interrupt wakeup (RTC timer wakeup or attitude sensor abnormal wakeup) occurs, the equipment exits the low power consumption mode, firstly, the serial port and the hardware timer are started, feedback data of the GPS/BDS is obtained through serial port data transmission, corresponding latitude and longitude and altitude are obtained through analysis, whether the data are normal data or not is judged, if the data are normal data, the data are converted into 16-system data and stored in FLASH, and if the data are abnormal, the normal data existing in the FLASH last time are used. And in the second step, a hardware timer of 100ms is set while the equipment is awakened, the acquisition of data of the attitude sensor is interrupted after the time is up, the three-axis angle is obtained by the original data returned by the attitude sensor through a four-element algorithm, and the data is uniformly packaged for data transmission.
Example 9
A management system for monitoring intelligent way awl includes following management system:
the management system for monitoring the intelligent road cone in this embodiment has basically the same structure as that in embodiments 5 and 6, and is different in that the gateway main flow and the terminal device main flow can also be loaded, and the attitude detection and attitude data processing flow includes: as shown in fig. 7, waking up with low power consumption → starting a hardware timer of 100ms → collecting raw data of the attitude sensor → analyzing the raw data to obtain an angle → judging whether the attitude sensor is abnormal → uploading data.
And (3) implementing the awakening process of the attitude sensor: the device is in an interrupt wake-up mode (wake-up of an RTC timer or wake-up caused by attitude change detected by an attitude sensor) and exits from a low power consumption mode, a hardware timer of 100ms is started, interrupt is generated after the timer reaches time, original data of the attitude sensor is collected, whether the data of the three-axis angle is abnormal or not is judged according to the three-axis angle required by people obtained through a four-element algorithm, and the data is uploaded to a platform.
Example 10
A management system for monitoring intelligent way awl includes following management system:
the management system for monitoring the intelligent road cone in the embodiment is basically the same as the management system in the embodiments 5 and 6, and the difference is only that: the gateway main process and the terminal equipment main process can be loaded, and the position data detection and processing process comprises the following steps: as shown in fig. 8, wake-up with low power consumption → open serial port → serial port receives 512 bytes of data → analyzes the data to obtain longitude and latitude altitude → upload data.
The wake-up process of the GPS/BDS is implemented as follows: after the equipment is awakened by interruption (awakening of an RTC timer or awakening caused by posture change detected by a posture sensor), the equipment exits a low-power consumption mode, a serial port function is started, information interaction is carried out between the equipment and the GPS/BDS through a serial port, original data returned by the sensor is analyzed to obtain altitude longitude and latitude and the like, and the GPS/BDS data and the posture sensor data are packaged and uploaded.
Example 11
A management system for monitoring intelligent way awl includes following management system:
the management system for monitoring the intelligent road cone in the embodiment is basically the same as the management system in the embodiments 5 and 6, and the difference is only that: the gateway main process and the terminal device main process can be loaded, and the gateway device data transmission process comprises the following steps: as shown in fig. 9, the collection and packing data → the data reporting time l = O → i + +, whether i is greater than the number of terminal devices (the other end: Y uploads gateway device data to the platform) → N gateway device requests data from the ith device → whether data replied by the device i is obtained (the other end: Ni + +, whether i is greater than the number of terminal devices) → Y replies the current time and the next wake-up time of the terminal device → forwards the data of the terminal i to the platform (the other end: i + +, whether i is greater than the number of terminal devices) → uploading gateway device data to the platform.
The data uploading process of the gateway module is implemented as follows: and (3) collecting sensor data of the gateway module, packaging, judging whether all terminal equipment data are collected or not, if not, requesting the terminal equipment for the sensor data, sending the current accurate time and the time of next awakening interaction after the terminal equipment replies, if not, starting to inquire the next equipment, and uploading the collected data and the data to the platform after all the terminal equipment information replies are obtained.
Example 12
A management system for monitoring intelligent way awl includes following management system:
the management system for monitoring the intelligent road cone in the embodiment is basically the same as the management system in the embodiments 5 and 6, and the difference is only that: the gateway main process and the terminal device main process can be loaded, and the terminal device data transmission and time synchronization process comprises the following steps: as shown in fig. 10, start → judgment of the reset type (the other end: power on reset type → request time data to gateway → wait for time data to reply to gateway) → low power consumption wakeup → wait for gateway request data → reply data → wait for gateway reply time data → calibrate own RTC time according to gateway reply → set RTC timer time → enter low power consumption mode.
The implementation of the interactive process of the terminal equipment comprises the following steps: and after the equipment is started, requesting time data from the gateway if the equipment is powered off, determining the current time and the time of the next information interaction, setting the time of an RTC timer after the time is obtained, and entering a low power consumption mode to wait for the next equipment to be awakened. The equipment awakening comprises RTC timing awakening and attitude sensor abnormal awakening, the RTC timer awakening waits for a command for relaying and sending a data request, collected data are packaged and sent to the gateway after the data request command sent by the gateway is received, and the attitude sensor abnormal awakening actively packages collected sensor information to the gateway.
Example 13
A management system for monitoring intelligent way awl includes following management system:
the management system for monitoring the intelligent road cone in the embodiment is basically the same as the management system in the embodiments 5 and 6, and the difference is only that: the gateway main flow and the terminal equipment main flow can be loaded, and the low-power consumption processing flow comprises the following steps: as shown in fig. 11, data transmission completion → calibration time, setting of RTC timer interrupt time → shutdown of the serial port function → shutdown of the hardware timer function → shutdown of the GPS/BDS and ZigBee power supply → clearing of all interrupt flag bits → turning on of the attitude sensor interrupt function → entry into the low power mode.
And (3) implementing a low-power consumption awakening process: the device is electrified and then carries out corresponding system initialization and data interaction, after the completion, the device can set the awakening time of the RTC timer and detect whether the time is normal, the serial port function and the hardware timer function are closed, the GPS/BDS module and the ZigBee module are closed, the interrupt marker is cleared, the interrupt awakening function of the attitude sensor is started, and then the device enters a low power consumption mode to wait for awakening next time.
Claims (13)
1. A management system for monitoring intelligent way awl, including intelligent way awl and management system, its characterized in that: the intelligent road cone comprises a road cone body and an intelligent monitoring ball; the management system comprises a terminal module, a gateway module, a bearing environment, a gateway main flow and a terminal device main flow.
2. The management system for monitoring an intelligent road cone according to claim 1, comprising an intelligent road cone, characterized in that: the intelligent road cone comprises a road cone body and an intelligent monitoring ball arranged on the road cone body; the intelligent monitoring ball shell: the intelligent monitoring sphere comprises a monitoring sphere lower half shell and a monitoring sphere upper half shell, wherein an intelligent monitoring sphere body is formed, and a terminal module is installed in the sphere body; the monitoring device is characterized in that a spring clamp is arranged on the lower half shell of the monitoring sphere, a camera is arranged on the upper half shell of the monitoring sphere, and a solar charging panel is further arranged on the upper half shell of the monitoring sphere.
3. The management system for monitoring an intelligent road cone according to claim 1, comprising a terminal module, wherein the terminal module: the intelligent monitoring system comprises an STM32L1 series low-power-consumption single chip microcomputer, an attitude sensor, a GPS/BDS satellite positioning chip, a ZigBee terminal, a temperature and humidity sensor, a camera, an audible and visual alarm device, a waterproof film, a solar charging panel and a rechargeable battery;
the functions of the terminal module are as follows: the device is powered by a rechargeable battery, the main control chip is an STM32L1 series chip, the device is awakened regularly by an RTC timer, collected attitude sensor data and GPS/BDS satellite data are collected to STM32 when the attitude sensor data is abnormal, a ZigBee module of the terminal device and a ZigBee module of a gateway module form a network management system, the collected data are transmitted to the gateway through the ZigBee module, and the collected data are transmitted to a platform for data processing through the gateway in a unified mode.
4. The management system for monitoring the intelligent road cone according to claim 1, comprising a gateway module and a bearer environment, wherein the gateway module and the bearer environment: the system comprises an STM32L1 series low-power-consumption singlechip, an attitude sensor, a GPS/BDS satellite positioning chip, a 4G/5G communication chip, a ZigBee coordinator, a solar charging panel and a rechargeable battery; carrying environment: the system comprises an embedded platform comprising a hardware environment Cortex-M3 ARM 32bit inner core, a microprocessor and a data transmission module; development environment mdk5.18a, programming language C;
the gateway module functions as follows: the gateway module has all functions of a terminal module, the rechargeable lithium battery supplies power to the equipment, the main chip adopts an STM32L1 series chip, an RTC timer is used for setting time periods, the GPS/BDS satellite module and the attitude sensor module are awakened regularly to collect data, when the attitude sensor detects abnormality, the equipment is awakened and the data is collected, a ZigBee coordinator and a terminal type road cone form a network system, the data of the road cone is collected regularly, and data statistics is uploaded to a platform through a 4G/5G module; when data interaction is not carried out, the whole system is enabled to enter an ultra-low power consumption mode, the sustainable service time of the whole equipment is ensured to be longer, and whether the road cone is moved or not is ensured through data processing feedback of the platform.
5. The management system for monitoring an intelligent road cone of claim 1, comprising a gateway main process, wherein the gateway main process: the method comprises the steps of starting → initializing → collecting data (the other state: motion interruption → uploading gateway data to a platform) → timer interruption → requesting data to the ith terminal → obtaining terminal data reply parameter → forwarding terminal equipment data → l + + the presence or absence of the next terminal equipment (the other end: Y requests data to the ith terminal) N → uploading gateway data to the platform → setting the next wake-up time (the other end: waiting for motion interruption to occur → collecting data) → ending.
6. The management system for monitoring an intelligent road cone according to claim 1, comprising a terminal device main process, wherein the terminal device main process: start → initialization → judgment of start type (other end: power off start → entry to low power consumption) → data collection (other end: motion interrupt wakeup → data transmission to gateway) → waiting for gateway request data → data transmission to gateway → waiting for gateway reply parameter → correction time, setting next interrupt → entry to low power consumption (other end: wait wakeup → start) → end.
7. The management system for monitoring an intelligent road cone according to claims 5-6, characterized in that: the gateway main process and the terminal equipment main process can be loaded, and the initialization process comprises the following steps: start → initialize the RTC system clock and tick timer → initialize the serial port → initialize ZigBee → initialize the 4G/5G module → acquire network time from 4G/5G to initialize and calibrate RTC → set RTC timer time → enter main loop.
8. The management system for monitoring an intelligent road cone according to claims 5-6, characterized in that: the gateway main process and the terminal equipment main process can be loaded, and the data acquisition and processing process comprises the following steps: interruption occurs → a serial port is opened and the timer for the convulsive device is cured (the other end: the interruption of the hardware timer → the acquisition of the original data of the attitude sensor → the calculation of a three-axis angle by a four-element algorithm → the judgment of whether the attitude sensor of the road cone is abnormal by the three-axis angle → data transmission) → the serial port receives the original data of the GPS/BDS → the analysis of the original data to obtain the longitude and latitude sea cape → the reasonability of the data (the other end: the reading of the GPS/BDS data from the FALSH → the data transmission) Y → the conversion of the data into the hexadecimal → the storage of the data in the FALSH → the packing of the data of.
9. The management system for monitoring an intelligent road cone according to claims 5-6, characterized in that: the gateway main process and the terminal equipment main process can be loaded, and the attitude detection and attitude data processing process comprises the following steps: awakening with low power consumption → starting a hardware timer of 100ms → collecting original data of the attitude sensor → analyzing the original data to obtain an angle → judging whether the attitude sensor is abnormal → uploading the data.
10. The management system for monitoring an intelligent road cone according to claims 5-6, characterized in that: the gateway main process and the terminal equipment main process can be loaded, and the position data detection and processing process comprises the following steps: awakening with low power consumption → opening a serial port → receiving 512 bytes of data by the serial port → analyzing the data to obtain longitude and latitude altitude → uploading data.
11. The management system for monitoring an intelligent road cone according to claims 5-6, characterized in that: the gateway main process and the terminal device main process can be loaded, and the gateway device data transmission process comprises the following steps: the method comprises the steps of collecting packed data → reporting data time l = O → i + +, whether i is greater than the number of terminal devices (the other end: Y uploads gateway device data to a platform) → N gateway device requests data from the ith device → whether data replied by the device i is obtained (the other end: Ni + +, whether i is greater than the number of terminal devices) → Y replies the current time and the next wake-up time of the terminal device → forwarding the data of the terminal i to the platform (the other end: i + +, whether i is greater than the number of terminal devices) → uploading gateway device data to the platform.
12. The management system for monitoring an intelligent road cone according to claims 5-6, characterized in that: the gateway main process and the terminal device main process can be loaded, and the terminal device data transmission and time synchronization process comprises the following steps: start → judge reset type (other end: power on reset type → request time data to gateway → wait for gateway to reply time data) → low power consumption wakeup → wait for gateway request data → reply data → wait for gateway to reply time data → reply to calibrate own RTC time according to gateway reply → set RTC timer time → enter low power consumption mode.
13. The management system for monitoring an intelligent road cone according to claims 5-6, characterized in that: the gateway main flow and the terminal equipment main flow can be loaded, and the low-power consumption processing flow comprises the following steps: completing data transmission → calibrating time, setting RTC timer interrupt time → closing serial port function → closing hardware timer function → closing GPS/BDS and ZigBee power supply → clearing all interrupt flag bits → opening attitude sensor interrupt function → entering low power consumption mode.
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| CN115100836A (en) * | 2022-08-25 | 2022-09-23 | 四川九通智路科技有限公司 | Conical barrel detection method and device based on Internet of things and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115100836A (en) * | 2022-08-25 | 2022-09-23 | 四川九通智路科技有限公司 | Conical barrel detection method and device based on Internet of things and electronic equipment |
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