CN112016650A - Working condition management equipment, method and device for locomotive service skate and locomotive service skate - Google Patents
Working condition management equipment, method and device for locomotive service skate and locomotive service skate Download PDFInfo
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- G—PHYSICS
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- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/02—Scotch blocks, skids, or like track-engaging shoes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
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Abstract
The application relates to a working condition management device, a working condition management method and a working condition management device for a locomotive service iron shoe and the locomotive service iron shoe. The working condition management equipment for the locomotive service skate comprises a homing detection sensor, a skate state detection sensor, a card reader and a controller, wherein the homing detection sensor, the skate state detection sensor, the card reader and the controller are arranged on the locomotive service skate; the controller detects an external interrupt signal, switches the working state of the controller to an awakening state, and judges whether the locomotive service skate is reset according to a reset state signal under the condition that the reset state signal is obtained through the reset detection sensor; if the judgment result is negative, the controller in the awakening state outputs the off-position information representing the off-position state to the outside, and the skate state detection sensor is switched to the running state; the skate state detection sensor in the running state is used for detecting the skate state information, and the controller in the awakening state receives the skate state information and/or the routing inspection information and outputs the information to the outside; the polling information is obtained by reading the RFID label by the card reader in an activated state.
Description
Technical Field
The application relates to the technical field of wireless iron shoes, in particular to working condition management equipment, method and device of a locomotive iron shoe and the locomotive iron shoe.
Background
Along with the improvement of the safety requirements of railway operation, higher requirements are also put forward on the safety performance of railway equipment. The anti-slip operation is an important link of station safety card control, and can be performed through the locomotive service iron shoes.
In the implementation process, the inventor finds that at least the following problems exist in the conventional technology: the working state of the locomotive service skate can not be known in real time by the current traditional technology, and the intelligent degree is low.
Disclosure of Invention
In view of the above, there is a need to provide a working condition management device, a working condition management method, a working condition management device and a working condition management device for a high-intelligence-degree aircraft skate.
A working condition management device for a locomotive service skate comprises a homing detection sensor, a skate state detection sensor, a card reader and a controller, wherein the homing detection sensor, the skate state detection sensor, the card reader and the controller are arranged on the locomotive service skate; the controller is respectively connected with the homing detection sensor, the skate state detection sensor and the card reader;
the controller detects an external interrupt signal and switches the working state of the controller to an awakening state; the controller in the awakening state judges whether the locomotive service skate is reset or not according to the reset state signal under the condition that the reset state signal is acquired through the reset detection sensor;
if the judgment result is negative, the controller in the awakening state outputs the off-position information representing the off-position state to the outside, and the skate state detection sensor is switched to the running state; the skate state detection sensor in the running state is used for detecting the skate state information, and the controller in the awakening state acquires the skate state information and the routing inspection information and outputs the information to the outside; the polling information is obtained by reading an RFID label by a card reader in an activated state; the activation state is obtained by switching the state of the card reader according to the output instruction of the controller.
In one embodiment, if the determination result is yes, the controller in the wake-up state outputs homing information representing a homing state to the outside, and the skate state detection sensor is switched to a power-off state.
In one embodiment, the skate status detection sensor includes a lane detection sensor and a distance detection sensor;
the upper track detection sensor is used for detecting the relative position information of the locomotive service iron shoe and the steel rail; the distance detection sensor is used for detecting the distance information between the locomotive iron shoe and the locomotive wheel.
In one embodiment, the working condition management device of the locomotive skate further comprises a wireless communication device connected with the controller;
the controller transmits the skate state information, the homing information, the leaving information and the inspection information to the background server through the wireless communication equipment.
In one embodiment, the working condition management device for the locomotive service skate further comprises a power management system respectively connected with the homing detection sensor, the skate state detection sensor, the card reader and the controller.
A kind of locomotive service skate, including the above-mentioned operating mode management equipment of locomotive service skate.
A working condition management method based on the working condition management equipment comprises the following steps:
detecting an external interrupt signal, and switching the working state of the controller to an awakening state;
under the condition that the homing state signal is obtained through the homing detection sensor, judging whether the locomotive service skate is parked or not according to the homing state signal;
if the judgment result is negative, the off-position information representing the off-position state is output externally, and the skate state detection sensor is switched to the running state;
acquiring the skate state information and the inspection information and outputting the information to the outside; the skate state information is detected by the skate state detection sensor in the running state; the polling information is obtained by reading the RFID label by the card reader in an activated state; the activation state is obtained by switching the state of the card reader according to the output instruction.
In one embodiment, the method further comprises the following steps:
if the judgment result is yes, returning information representing the returning state is output externally, and the skate state detection sensor is switched to the shutdown state.
In one aspect, an embodiment of the present invention provides a working condition management apparatus, including:
the detection module is used for detecting an external interrupt signal and switching the working state of the controller to an awakening state;
the homing judgment module is used for judging whether the locomotive iron shoe is parked according to the homing state signal under the condition that the homing state signal is obtained through the homing detection sensor;
the execution module is used for outputting the off-position information representing the off-position state to the outside and switching the skate state detection sensor to the running state if the judgment result is negative;
the output module is used for acquiring the skate state information and the routing inspection information and outputting the information to the outside; the skate state information is detected by the skate state detection sensor in the running state; the polling information is obtained by reading the RFID label by the card reader in an activated state; the activation state is obtained by switching the state of the card reader according to the output instruction of the controller.
In another aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the method described above.
One of the above technical solutions has the following advantages and beneficial effects:
the working condition management equipment of the locomotive service skate comprises a homing detection sensor, a skate state detection sensor, a card reader and a controller, wherein the homing detection sensor, the skate state detection sensor, the card reader and the controller are positioned on the locomotive service skate. The controller detects an external interrupt signal and switches the working state of the controller to an awakening state; the controller in the awakening state judges whether the locomotive service skate is reset or not according to the reset state signal under the condition that the reset state signal is acquired through the reset detection sensor; if the judgment result is negative, the controller in the awakening state switches the skate state detection sensor to the running state; the skate state detection sensor in the running state is used for detecting the skate state information, and the card reader in the activated state is used for reading the RFID tag to output the inspection information; the controller in the awakening state acquires the skate state information and the routing inspection information and outputs the information to the outside, so that the working state of the locomotive service skate is intelligently monitored, and the intelligent degree and the accurate reliability of the locomotive service skate management are improved.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular description of preferred embodiments of the application, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the subject matter of the present application.
FIG. 1 is a first schematic structural diagram of an embodiment of a work condition management apparatus for a locomotive skate; (ii) a
FIG. 2 is a second schematic structural diagram of an embodiment of a working condition management apparatus for a locomotive skate;
FIG. 3 is a third schematic structural diagram of an embodiment of a working condition management apparatus for a locomotive skate;
FIG. 4 is a first schematic flow chart diagram of a method for managing conditions in one embodiment;
FIG. 5 is a second schematic flow chart diagram of a method for managing conditions in one embodiment;
FIG. 6 is a block diagram of an embodiment of a behavior management device.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As a new technology with high activity in the current world, the modern wireless communication technology replaces a great amount of manual operation in the industrial field by a rising bright pearl in the industrial control field, and the working efficiency is greatly improved. Wireless communication technology has the advantage that wired technology cannot be substituted, and has gradually penetrated every detail of industrial control over the years. The wireless technology has the advantages of low cost, high flexibility of equipment, easy use of products, high reliability of wireless communication, product safety, integration of MEMS technology, short construction period and the like. Along with the improvement of the safety requirements of railway operation, higher requirements are also put forward on the safety performance of railway equipment. The anti-sliding operation is used as an important link for the safety card control of the station, and the anti-sliding effectiveness plays an important role in the operation safety of the station.
At present, the station field locomotive service iron shoes are mainly steel structural members, the working state of the locomotive service iron shoes cannot be known in real time, and equipment inspection must be carried out in a manual judgment mode. The anti-slip operation can only be manually judged whether the equipment meets the requirements of the anti-slip operation, so that serious operation hidden danger is brought. Therefore, the working condition management equipment of the locomotive service iron shoe can know the working state of the locomotive service iron shoe in real time, and the intelligent management degree is high.
In one embodiment, as shown in fig. 1, a working condition management device for a locomotive skate is provided, which includes a homing detection sensor, a skate state detection sensor, a card reader and a controller, wherein the homing detection sensor, the skate state detection sensor, the card reader and the controller are arranged on the locomotive skate; the controller is respectively connected with the homing detection sensor, the skate state detection sensor and the card reader;
the controller detects an external interrupt signal and switches the working state of the controller to an awakening state; the controller in the awakening state judges whether the locomotive service skate is reset or not according to the reset state signal under the condition that the reset state signal is acquired through the reset detection sensor;
if the judgment result is negative, the controller in the awakening state outputs the off-position information representing the off-position state to the outside, and the skate state detection sensor is switched to the running state; the skate state detection sensor in the running state is used for detecting the skate state information, and the controller in the awakening state acquires the skate state information and the routing inspection information and outputs the information to the outside; the polling information is obtained by reading an RFID label by a card reader in an activated state; the activation state is obtained by switching the state of the card reader according to the output instruction of the controller.
Wherein, the homing detection sensor is any equipment capable of representing a homing state signal of the state of the locomotive service skate in the field. The trigger piece and the homing detection sensor are correspondingly arranged and arranged on a fixed position. In one particular example, the sensor is an electromagnetic sensor and the trigger is a magnetic element.
The skate state detection sensor is a working condition sensor for detecting the anti-slip operation effectiveness, the inspection state and the position information of the locomotive service skate in real time. The position information of the locomotive service skate comprises an upper track state (on a steel rail) and a lower track state (not on the steel rail). For example, the skate status detection sensor includes an upper track detection sensor for detecting the relative position information of the locomotive skate and the rail in real time. The card reader is used for being connected with the RFID label and reading the routing inspection information which is pre-recorded in the RFID label. The inspection information includes, but is not limited to, the number of the crew skate, the worker information, and the inspection time. The upper track detection sensor can be a metal detection sensor and is used for detecting whether a steel rail exists in the target area. Specifically, when the locomotive shoe is placed on the steel rail, the metal detection sensor provided on the locomotive shoe can detect metal (steel rail) below the locomotive shoe.
The controller is a device or apparatus having data processing and control functions. It should be understood that the type of controller is not limited and may be selected according to actual requirements. For example, the controller may be a general-purpose Processor including a Central Processing Unit (CPU), a Network Processor (NP), etc.; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, etc.
The external interrupt signal is an electrical signal or other signal in the field, and can switch the controller in the sleep state to the wake-up state. It should be noted that, in the present application, the controller may be switched from the sleep state to the wake state in any manner in the art, and is not limited herein. Illustratively, an external interrupt signal is generated and transmitted to the controller when the homing detection sensor is triggered by a fixed position trigger. It should be noted that the wake-up state of the controller, the operating state of the card reader, and the operating state of the skate state detection sensor are descriptions of the normal operating state of the device, and it is not particularly limited that the controller only has the wake-up state, and the card reader and the skate state detection sensor only have the operating state. For example, the card reader cannot perform a card reading operation in the sleep state, and can perform a card reading operation when entering the operation state.
Specifically, under the condition that the controller is in the awakening state, the controller judges whether the locomotive iron shoe is reset according to the reset state signal transmitted by the reset detection sensor. If the judgment result is negative, the controller in the awakening state outputs the off-position information representing the off-position state to the outside, so that the operating personnel can conveniently acquire the return state of the skate in time, and the use condition of the skate can be conveniently monitored. After the skate state detection sensor is switched to the running state, the controller acquires the skate state information transmitted by the skate state detection sensor and automatically outputs the acquired skate state information to the outside; the card reader switches to an activated state according to an output instruction of the controller, and the card reader in the activated state reads the RFID label and obtains the inspection information. The controller in the awakening state acquires the patrol inspection information so as to detect and manage the state of the locomotive service iron shoe and the patrol inspection information in real time, and supervise workers to patrol, so that the situations that patrol inspection records are lost, the patrol inspection is not timely, the state of the iron shoe cannot be monitored in real time and the homing state of the iron shoe cannot be obtained are avoided, and the intelligent degree of the management of the locomotive service iron shoe is effectively improved.
In one particular example, the controller may include a first controller and a second controller connected to the first controller; the first controller is connected with the skate state detection sensor, and the second controller is connected with the card reader and is arranged at one position with the card reader. Through the arrangement, the card reader and the second controller can be activated when receiving external interruption, and the card reader and the second controller and the skate state detection sensor keep relative independence, so that power consumption is saved. It should be noted that the second controller may switch to the operating state when receiving the external interrupt signal, and transmit an instruction to the card reader to switch the card reader to the active state.
In another particular example, the controller may include a first controller and a second controller; the first controller is connected with the skate state detection sensor, and the second controller is connected with the card reader and is arranged at one position with the card reader. Furthermore, the first controller outputs the skate state information, the homing information and the leaving information outwards, and the second controller outputs the routing inspection information outwards.
The working condition management equipment comprises a homing detection sensor, an iron shoe state detection sensor, a card reader and a controller which are arranged on a locomotive iron shoe. Under the condition that the controller in the awakening state confirms that the current locomotive service skate is not placed at a fixed position (namely, is in the off-position state) according to the homing state signal transmitted by the homing detection sensor, the skate state detection sensor is switched to the running state, and homing information and received skate state information are output outwards; the controller acquires the patrol information read by the card reader in the activated state and outputs the patrol information to the outside. The working condition management equipment improves the intelligent management degree of the locomotive iron shoes and realizes real-time monitoring.
In one embodiment, the controller sends the off-position information, skate status information, and routing inspection information to a back-end server. The background server records the received information to realize real-time monitoring and data storage of the locomotive service skate, and forms account information to facilitate data management.
In one embodiment, if the determination result is yes, the controller in the wake-up state outputs homing information representing a homing state to the outside, and the skate state detection sensor is switched to a power-off state.
Specifically, under the condition that the judgment result is yes, the controller in the awakening state outputs the homing information in an aligning mode, so that the outside can know that the current aircraft skate is parked, the working state of the skate state detection sensor is switched to the shutdown state, the power consumption is reduced, and the cruising ability is improved.
In one embodiment, as shown in fig. 2, the skate status detection sensor includes an upper detection sensor and a distance detection sensor;
the upper track detection sensor is used for detecting the relative position information of the locomotive service iron shoe and the steel rail; the distance detection sensor is used for detecting the distance information between the locomotive iron shoe and the locomotive wheel.
Specifically, the upper track detection sensor is used for detecting relative position information of the locomotive shoe and the steel rail, and transmitting the obtained relative position information to the controller so as to determine whether the current locomotive shoe is on the steel rail. Illustratively, the upper track detection sensor is a travel switch or a metal detection sensor, the sensor is used for detecting the steel rail, if the upper track detection sensor detects that the steel rail is in the upper track, a voltage value is output, and the judgment that the iron shoe is placed on the steel rail is assisted.
The distance detection sensor is used for detecting the distance information between the locomotive iron shoe and the locomotive wheel and transmitting the distance information to the controller so as to determine whether the locomotive iron shoe anti-slip function is effective or not. When the close contact distance between the iron shoe and the locomotive wheel reaches a set value, the anti-sliding effect is considered to be effective, otherwise, the anti-sliding effect is considered to be false. For example, the distance detection sensor may be an ultrasonic sensor or an infrared sensor and the like.
When the controller in the awakening state confirms that the locomotive service skate is out of position (not placed to a fixed position), the skate state detection sensors are switched to the running state, and the distance information and the relative distance information acquired by the state detection sensors are transmitted to the outside. It should be noted that the card reader is activated and outputs the inspection information to the controller, and the controller outputs the inspection information to the outside, so that the outside can know the working condition state of the iron shoe when the iron shoe is out of position in real time, and the management effectiveness and reliability are improved. In one embodiment, as shown in FIG. 3, the condition management device for a locomotive skate further comprises a wireless communication device connected to the controller;
the controller transmits the skate state information, the homing information, the leaving information and the inspection information to the background server through the wireless communication equipment.
Specifically, the wireless communication device may include various types of low power wireless chips in the art, such as, but not limited to, various types of radio frequency chips used in low power wide area network technologies, such as a lora wireless module, an RPMA (random phase multiple access) wireless module, or a Sigfox wireless module. The wireless communication equipment transmits the received skate state information, the off-position information and the routing inspection information to a background server so as to carry out reminding or data management. In one particular example, the wireless communication device communicates with the controller through the SPI port.
Specifically, the RFID label of an operator is read through a card reader in a running state, information management is carried out on personnel card information and the inspection time of the locomotive service skate, meanwhile, the inspection information of the locomotive service skate is sent to a background server through wireless communication, and the inspection function of the locomotive service skate is achieved. Meanwhile, in the working condition management equipment, the skate state information and the off-position information which are detected by the skate state detection sensor in the running state in real time are sent to the background server through the wireless communication equipment, so that the real-time monitoring management of the skates is realized.
In one embodiment, the condition management device further comprises a background management system. The background management system comprises a background server and a display screen. The background server is respectively connected with the controller and the display screen.
Specifically, the background server receives the skate state information, the patrol data and the like transmitted by the wireless communication equipment, and analyzes and stores the received data. And the background server displays a graphical interface of the working state of the locomotive service skate on a display screen according to the received data and records the operation account. According to the embodiment of the application, the wireless communication technology is introduced, the closed-loop management of the locomotive service iron shoes is realized from the worker management equipment to the background management system, the operation reliability, the safety, the real-time performance and the accuracy are improved, and the safety and the reliability of railway equipment are ensured.
In one embodiment, the working condition management device for the locomotive service skate further comprises a power management system respectively connected with the homing detection sensor, the skate state detection sensor, the card reader and the controller.
Specifically, the power management system is used for supplying power for the homing detection sensor, the skate state detection sensor, the card reader and the controller so as to provide a stable power supply, guarantee the power supply stability of the working condition management equipment and meet the design of low power consumption. Optionally, the power management system may be various types of power chips or power adapter circuits in the art, and the specific type may be selected according to the voltage and current of the power supply source and other parameters, and the power supply conditions required by the homing detection sensor, the skate state detection sensor, the card reader, and the controller. The power management system may be a separate component that is attached to the service skate.
In one embodiment, the locomotive skate comprises the working condition management device of the locomotive skate.
Concretely, a locomotive service skate comprises any one of the working condition management equipment of the locomotive service skate. The working condition management equipment can be arranged on a shoe body or a bracket of the locomotive iron shoe. Illustratively, the working condition management equipment comprises a homing detection sensor, a skate state detection sensor, a card reader and a controller which are arranged on the locomotive service skate; the controller is respectively connected with the homing detection sensor, the skate state detection sensor and the card reader. The controller detects an external interrupt signal, switches the working state of the controller to an awakening state, and judges whether the locomotive service skate is reset according to a reset state signal under the condition that the reset state signal is obtained through the reset detection sensor; if the judgment result is negative, the controller in the awakening state outputs the off-position information representing the off-position state to the outside, and the skate state detection sensor is switched to the running state; the skate state detection sensor in the running state is used for detecting skate state information, the controller in the awakening state acquires the skate state information and routing inspection information, the information is output externally, the working state of the mechanical service skate is detected in real time, and the intelligent degree of skate management is effectively improved. If the judgment result is yes, the controller in the awakening state outputs homing information representing the homing state to the outside, and the skate state detection sensor is switched to the shutdown state, so that the power consumption of the device can be reduced. It should be understood that the detailed description of the homing detection sensor, the skate status detection sensor, the card reader, and the controller may be found in the operation condition management device, and will not be repeated herein.
In one embodiment, as shown in fig. 4, there is provided a condition management method based on the condition management device, including the steps of:
step S120, detecting an external interrupt signal, and switching the working state of the controller to an awakening state;
the external interrupt signal is an electrical signal or other signal in the field, and can switch the controller in the sleep state to the wake-up state. It should be noted that, in the present application, the controller may be switched from the sleep state to the wake state in any manner in the art, and is not limited herein. The controller can work normally when being in the awakening state.
Step S140, under the condition that the homing state signal is obtained through the homing detection sensor, judging whether the locomotive skate is parked or not according to the homing state signal;
the homing state signal is an electric signal detected by the homing detection sensor or other corresponding information in the original field for identifying the homing state of the locomotive service skate, and is obtained by triggering the homing detection sensor by the trigger piece. Generally, a trigger corresponding to the homing detection sensor is embedded in the homing base, and the homing base is arranged at a fixed position where the locomotive service skate is placed.
Specifically, if the homing detection sensor senses the trigger, the locomotive skate is in the homing position. If the return is far away from the trigger piece according to the return detection sensor, the locomotive service skate is in the off-position state. And judging whether the locomotive service skate is reset according to the reset state signal transmitted by the reset detection sensor.
S160, if the judgment result is negative, outputting displacement information representing the displacement state to the outside, and switching the skate state detection sensor to the running state;
s180, receiving the skate state information and/or the inspection information and outputting the information to the outside; the skate state information is detected by the skate state detection sensor in the running state; the polling information is obtained by reading the RFID label by the card reader in an activated state; the activation state is obtained by switching the state of the card reader according to the output instruction.
The skate status signal includes, but is not limited to, status information such as anti-slip operation validity detection information of the locomotive skate and whether the skate is on or off the road. The patrol information, including but not limited to, operator information, work time, etc., may be pre-stored in the RFID tag.
If the judgment result is negative, the off-position information representing the off-position state is externally output, so that the operating personnel can conveniently obtain the return state of the skate in time; and the skate state information transmitted by the skate state detection sensor is acquired after the skate state detection sensor is switched to the running state. Meanwhile, when the card reader is in an activated state, the real-time routing inspection information transmitted by the card reader is acquired, and the acquired skate state information and the routing inspection information are output to the outside, so that the state of the locomotive service skate and the routing inspection information can be detected and managed in real time when the skate is out of position outside, and the intelligent degree of the management of the locomotive service skate is effectively improved.
In one embodiment, as shown in fig. 5, further comprising the steps of:
and S200, if the judgment result is yes, externally outputting homing information representing a homing state, and switching the skate state detection sensor to a shutdown state.
Specifically, under the condition that the judgment result is yes, the homing information is output in a contraposition mode, so that the outside can know that the current locomotive service skate is in the homing state, the working state of the skate state detection sensor is switched to a shutdown state, the electric energy consumption of equipment is reduced, and the cruising ability is improved.
It should be understood that although the various steps in the flow charts of fig. 4-5 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 4-5 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.
In one embodiment, as shown in fig. 6, there is provided an operation condition management apparatus including: detection module, playback judgment module, execution module and output module, wherein:
the detection module is used for detecting an external interrupt signal and switching the working state of the controller to an awakening state;
the homing judgment module is used for judging whether the locomotive iron shoe is parked according to the homing state signal under the condition that the homing state signal is obtained through the homing detection sensor;
the execution module is used for outputting the off-position information representing the off-position state to the outside and switching the skate state detection sensor into the running state if the judgment result is negative;
the output module is used for acquiring the skate state information and the routing inspection information and outputting the information to the outside; the skate state information is detected by the skate state detection sensor in the running state;
the polling information is obtained by reading the RFID label by the card reader in an activated state; the activation state is obtained by switching the state of the card reader according to the output instruction of the controller.
In one embodiment, the condition management apparatus further includes:
and the execution module is used for outputting homing information representing the homing state to the outside and switching all the skate state detection sensors to the shutdown state if the judgment result is yes.
For specific limitations of the condition management device, reference may be made to the above limitations of the condition management method, which are not described herein again. All or part of each module in the working condition management device can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
detecting an external interrupt signal, and switching the working state of the controller to an awakening state;
under the condition that the homing state signal is obtained through the homing detection sensor, judging whether the locomotive service skate is parked or not according to the homing state signal;
if the judgment result is negative, switching all the skate state detection sensors to the running state;
acquiring the skate state information and the inspection information and outputting the information to the outside; the skate state information is detected by the skate state detection sensor in the running state; the polling information is obtained by reading the RFID label by the card reader in an activated state; the activation state is obtained by switching the state of the card reader according to the output instruction of the controller.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
detecting an external interrupt signal, and switching the working state of the controller to an awakening state;
under the condition that the homing state signal is obtained through the homing detection sensor, judging whether the locomotive service skate is parked or not according to the homing state signal;
if the judgment result is yes, the skate state detection sensors are all switched to the power-off state.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The working condition management equipment of the locomotive service skate is characterized by comprising a homing detection sensor, a skate state detection sensor, a card reader and a controller, wherein the homing detection sensor, the skate state detection sensor, the card reader and the controller are arranged on the locomotive service skate; the controller is respectively connected with the homing detection sensor, the skate state detection sensor and the card reader;
the controller detects an external interrupt signal and switches the working state of the controller to an awakening state; the controller in the awakening state judges whether the locomotive service skate is reset or not according to the reset state signal under the condition that the reset state signal is acquired through the reset detection sensor; if the judgment result is negative, the controller in the awakening state outputs off-position information representing an off-position state to the outside, and the skate state detection sensor is switched to an operating state; the skate state detection sensor in the running state is used for detecting skate state information, and the controller in the awakening state receives the skate state information and/or the inspection information and outputs the information to the outside; the polling information is obtained by reading an RFID label by the card reader in an activated state; and the activation state is obtained by switching the state of the card reader according to the output instruction of the controller.
2. The working condition management apparatus for a locomotive skate according to claim 1,
if the judgment result is yes, the controller in the awakening state outputs homing information representing a homing state to the outside, and the skate state detection sensor is switched to a shutdown state.
3. The working condition management apparatus for a locomotive skate according to claim 2, wherein said skate state detection sensor includes an upper track detection sensor and a distance detection sensor;
the upper track detection sensor is used for detecting the relative position information of the locomotive iron shoe and the steel rail; the distance detection sensor is used for detecting the distance information between the locomotive iron shoe and the locomotive wheel.
4. The apparatus for managing the behavior of a locomotive skate according to claim 1, further comprising a wireless communication device connected to said controller;
the controller transmits the skate state information, the homing information, the leaving information and the inspection information to a background server through the wireless communication equipment.
5. The working condition management device for the locomotive service skate according to any one of claims 1 to 4, further comprising a power management system respectively connected to the homing detection sensor, the skate state detection sensor, the card reader and the controller.
6. An air brake shoe, comprising the working condition management apparatus of the air brake shoe according to any one of claims 1 to 5.
7. A condition management method based on the condition management apparatus according to any one of claims 1 to 5, characterized by comprising the steps of:
detecting an external interrupt signal, and switching the working state of the controller to an awakening state;
under the condition that a homing state signal is obtained through a homing detection sensor, judging whether the locomotive service skate is parked or not according to the homing state signal;
if the judgment result is negative, the off-position information representing the off-position state is output externally, and the skate state detection sensor is switched to the running state;
receiving the skate state information and/or the inspection information and outputting the information to the outside; the skate state information is detected by the skate state detection sensor in the running state; the polling information is obtained by reading an RFID label by the card reader in an activated state; and the activation state is obtained by switching the state of the card reader according to the output instruction.
8. The condition management method according to claim 7, further comprising the steps of:
if the judgment result is yes, returning information representing the returning state is output externally, and the skate state detection sensor is switched to the shutdown state.
9. An operation condition management device, comprising:
the detection module is used for detecting an external interrupt signal and switching the working state of the controller to an awakening state;
the homing judgment module is used for judging whether the locomotive service skate is parked or not according to the homing state signal under the condition that the homing state signal is acquired by the homing detection sensor;
the execution module is used for outputting the off-position information representing the off-position state to the outside and switching the skate state detection sensor to the running state if the judgment result is negative;
the output module is used for acquiring the skate state information and the routing inspection information and outputting the information to the outside; the skate state information is detected by the skate state detection sensor in the running state; the polling information is obtained by reading an RFID label by the card reader in an activated state; and the activation state is obtained by switching the state of the card reader according to the output instruction of the controller.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of claim 7 or 8.
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| CN202010836911.3A CN112016650A (en) | 2020-08-19 | 2020-08-19 | Working condition management equipment, method and device for locomotive service skate and locomotive service skate |
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| CN202010836911.3A CN112016650A (en) | 2020-08-19 | 2020-08-19 | Working condition management equipment, method and device for locomotive service skate and locomotive service skate |
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