CN110712669A - Anti-slip iron shoe management and control device and alarm method - Google Patents
Anti-slip iron shoe management and control device and alarm method Download PDFInfo
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- CN110712669A CN110712669A CN201911006419.7A CN201911006419A CN110712669A CN 110712669 A CN110712669 A CN 110712669A CN 201911006419 A CN201911006419 A CN 201911006419A CN 110712669 A CN110712669 A CN 110712669A
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- skate
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- static
- iron shoe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to an anti-slip skate management and control device and an alarm method, wherein the method comprises the steps of collecting the motion state of a skate; judging whether the skate moves or is still according to the motion state; if the skate is moving, sending a moving signal that the skate is moving; if the skate is static, sending a static signal that the skate is static; when the iron shoe is static, collecting the pressure value of the iron shoe baffle; judging whether the pressure value is greater than or equal to a pressure threshold value or not according to the pressure value; and if the pressure value is greater than or equal to the pressure threshold value, sending an alarm signal. The invention has the effect of feeding back the state of the anti-slip iron shoe in real time.
Description
Technical Field
The invention relates to an anti-slip iron shoe management and control device and an alarm method.
Background
At present, how to accurately, stably and inexpensively finish the safe operation of railways, the problem of monitoring the slide prevention of trains is becoming one of the popular technologies of railway department research. On a railway line, in order to prevent a vehicle from slipping, a cast iron shoe is usually placed on a rail under a train wheel, and a railway maintenance worker takes the cast iron shoe away before the train starts, so that the timely alarm of the situations that the iron shoe moves, is not installed in place, or the train slips cannot be realized. The other anti-skid technology directly utilizes the wheel pressure of the moving vehicle at the railway station to compress the elastic body consisting of the annular spring fixed on the steel rail to deform and absorb the energy of the moving vehicle, thereby achieving the purpose of decelerating or stopping the vehicle and not directly and completely reflecting the vehicle state.
Disclosure of Invention
The invention aims to provide a management and control alarm method for anti-slip iron shoes, which has the effect of feeding back the state of the anti-slip iron shoes in real time.
The above object of the present invention is achieved by the following technical solutions:
an anti-slip skate management and control alarm method comprises the following steps: collecting the motion state of the skate; judging whether the skate moves or is still according to the motion state; if the skate is moving, sending a moving signal that the skate is moving; if the skate is static, sending a static signal that the skate is static; when the iron shoe is static, collecting the pressure value of the iron shoe baffle; judging whether the pressure value is greater than or equal to a pressure threshold value or not according to the pressure value; and if the pressure value is greater than or equal to the pressure threshold value, sending an alarm signal.
Further, the method for acquiring the motion state of the iron shoe and the method for judging whether the iron shoe moves or is still specifically comprise the following steps: collecting the displacement of the skate; judging whether the displacement is equal to zero; if the displacement is equal to zero, judging that the skate is static; if the displacement is not equal to zero, the movement of the iron shoe is judged.
Further, the method for acquiring the motion state of the iron shoe and the method for judging whether the iron shoe moves or is still specifically comprise the following steps: collecting the acceleration of the iron shoe; judging whether the acceleration is equal to zero or not; if the acceleration is equal to zero, judging that the iron shoe is static; if the acceleration is not equal to zero, the movement of the iron shoe is judged.
Further, the method further comprises: and acquiring the positioning of the skate and sending positioning information.
The invention aims to provide an anti-slip skate management and control device which has the advantage of feeding back the state of an anti-slip skate in real time.
The second aim of the invention is realized by the following technical scheme:
an anti-skate management and control device, the device comprising: the motion state acquisition module is used for acquiring the motion state of the skate; the judgment module is used for judging whether the skate moves or is static according to the motion state; if the skate is moving, sending a moving signal that the skate is moving; if the skate is static, sending a static signal that the skate is static; the pressure acquisition module is used for acquiring the pressure value of the iron shoe baffle when the iron shoe is static; the judging module is also used for judging whether the pressure value is greater than or equal to the pressure threshold value or not according to the pressure value; and if the pressure value is greater than or equal to the pressure threshold value, sending an alarm signal.
Further, the motion acquisition module comprises a displacement sensor for acquiring the displacement of the skate; the judging module judges whether the displacement is equal to zero or not; if the displacement is equal to zero, judging that the skate is static; if the displacement is not equal to zero, the movement of the iron shoe is judged.
Further, the motion acquisition module comprises an acceleration sensor for acquiring the acceleration of the skate; the judging module judges whether the acceleration is equal to zero or not; if the acceleration is equal to zero, judging that the iron shoe is static; if the acceleration is not equal to zero, the movement of the iron shoe is judged.
Furthermore, the device also comprises a positioning module used for obtaining the positioning of the skate and sending the positioning information.
In conclusion, the beneficial technical effects of the invention are as follows:
through the motion state of gathering the skate, then judge whether the skate is static or remove, be in the skate and remove or static signal transmission go out to relevant personnel's mobile communication device or computer lab in to relevant personnel learn the state of skate, can judge the motion state of train through the state of knowing the skate. And when the train is going to change from rest to move, the pressure of the wheels on the iron shoe baffles is increased, the pressure of the wheels on the baffles reaches the maximum value from rest to the critical point of the movement, a pressure threshold value is set before the maximum value, and when the pressure reaches the pressure threshold value, an alarm signal is sent to a mobile communication device or a machine room of related personnel to remind the related personnel to check on site.
Drawings
FIG. 1 is a first flowchart of a first method according to a first embodiment of the present invention;
FIG. 2 is a block diagram of a method flow of the first embodiment of the present invention;
FIG. 3 is a flowchart of a method according to a second embodiment of the present invention;
FIG. 4 is a system block diagram of a third embodiment of the present invention;
fig. 5 is a system block diagram of a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
in one embodiment, as shown in fig. 1, the invention discloses a management and control alarm method for an anti-slip skate, which specifically comprises the following steps:
collecting the motion state of the skate;
judging whether the skate moves or is still according to the motion state;
if the skate is moving, sending a moving signal that the skate is moving;
if the skate is static, sending a static signal that the skate is static;
when the iron shoe is static, collecting the pressure value of the iron shoe baffle;
judging whether the pressure value is greater than or equal to a pressure threshold value or not according to the pressure value;
and if the pressure value is greater than or equal to the pressure threshold value, sending an alarm signal.
Specifically, through the motion state of gathering the skate, then judge whether the skate is static or remove, go out the skate and be in removal or the mobile communication device or the computer lab of stationary signal transmission to relevant personnel learn the state of skate, can judge the motion state of train through learning the state of skate. When the train is going to move from rest, the pressure of the wheels on the skate baffles increases, and the pressure of the wheels on the baffles reaches a maximum value from rest to the critical point of movement. In order to predict that the train will move before the train moves, a pressure threshold value smaller than the maximum value is set, and when the pressure reaches the pressure threshold value, an alarm signal is sent out, so that the function of predicting the alarm is realized. And sending an alarm signal to a mobile communication device or a machine room of related personnel to remind the related personnel to carry out on-site inspection.
In the embodiment of the present invention, as shown in fig. 2, the method for acquiring the motion state of the skate and the method for determining whether the skate is moving or stationary specifically include:
collecting the displacement of the skate;
judging whether the displacement is equal to zero;
if the displacement is equal to zero, judging that the skate is static;
if the displacement is not equal to zero, the movement of the iron shoe is judged.
Specifically, the displacement amount represents the displacement of the skate over a certain period of time.
In the embodiment of the invention, the positioning of the iron shoes is obtained, the positioning information is sent, and related personnel can conveniently know the parking position of the train according to the positioning information through the positioning information or find the iron shoes when the iron shoes are lost.
Example two:
in one embodiment, an anti-slip skate management and control alarm method is provided, as shown in fig. 3, which is different from the first embodiment in that,
the method for acquiring the motion state of the iron shoe and the method for judging whether the iron shoe moves or is static specifically comprise the following steps:
collecting the acceleration of the iron shoe;
judging whether the acceleration is equal to zero or not;
if the acceleration is equal to zero, judging that the iron shoe is static;
if the acceleration is not equal to zero, the movement of the iron shoe is judged.
The acceleration and displacement are collected in the embodiment, and the acceleration and displacement are used for judging the static and moving conditions of the iron shoe. And the direction of the acceleration is three-way, even if the iron shoe keeps moving at a constant speed, the translational speed is zero, but the iron shoe is inevitably shaken in the moving process, and the acceleration changes when shaking occurs, so that the static or moving iron shoe can be judged by collecting the acceleration.
Example three:
in an embodiment, an anti-slip skate management and control device is provided, which corresponds to the anti-slip skate management and control alarm method in the first embodiment. As shown in fig. 4, the device includes a motion state acquisition module, a determination module, a pressure acquisition module, and a positioning module. The functional modules are explained in detail as follows:
the motion state acquisition module is used for acquiring the motion state of the skate;
the judgment module is used for judging whether the skate moves or is static according to the motion state;
if the skate is moving, sending a moving signal that the skate is moving;
if the skate is static, sending a static signal that the skate is static;
the pressure acquisition module is used for acquiring the pressure value of the iron shoe baffle when the iron shoe is static;
the judging module is also used for judging whether the pressure value is greater than or equal to the pressure threshold value or not according to the pressure value;
and if the pressure value is greater than or equal to the pressure threshold value, sending an alarm signal.
And the positioning module is used for acquiring the positioning of the skate and sending positioning information.
In the embodiment of the invention, the motion state acquisition module adopts a displacement sensor and is used for acquiring the displacement of the skate; the judgment module judges whether the displacement is equal to zero, if so, the skate is judged to be static, and if not, the skate is judged to be moving. The displacement sensor may be disposed within the toe cap.
The pressure acquisition module can adopt a pressure sensor, and the pressure sensor is connected with the bottom of the baffle plate abutted to the pressure sensor through a supporting block connected with the sole. When the wheels are pressed on the baffle, the baffle can be slightly deformed to generate pressure on the pressure sensor.
For specific limitations of the anti-slip skate management and control device, reference may be made to the limitations of the anti-slip skate management and control alarm method in the above embodiment one, and details are not repeated here. All or part of each module in the anti-slip skate management and control device can be realized by software, hardware and a combination thereof.
Example four:
in one embodiment, an anti-slip skate management and control device is provided, which corresponds to the anti-slip skate management and control alarm method in the second embodiment one to one. As shown in fig. 5, the device includes a motion state acquisition module, a determination module, a pressure acquisition module, and a positioning module. The functional modules are explained in detail as follows:
the difference with the third implementation is that the motion state acquisition module adopts an acceleration sensor for acquiring the acceleration of the skate. The judging module judges whether the acceleration is equal to zero or not; if the acceleration is equal to zero, judging that the iron shoe is static; if the acceleration is not equal to zero, the movement of the iron shoe is judged.
In this embodiment, the acceleration direction detected by the acceleration sensor is three-directional, even if the skate keeps moving at a constant speed, the translational speed is zero, but the skate inevitably shakes during the movement process, and the acceleration changes when shaking occurs, so that the skate can be judged to be still or moving by collecting the acceleration.
For specific limitations of the anti-slip skate management and control device, reference may be made to the limitations of the anti-slip skate management and control alarm method in the second embodiment above, and details are not repeated here. All or part of each module in the anti-slip skate management and control device can be realized by software, hardware and a combination thereof.
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 related to 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 may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (8)
1. An anti-slip skate management and control alarm method is characterized by comprising the following steps:
collecting the motion state of the skate;
judging whether the skate moves or is still according to the motion state;
if the skate is moving, sending a moving signal that the skate is moving;
if the skate is static, sending a static signal that the skate is static;
when the iron shoe is static, collecting the pressure value of the iron shoe baffle;
judging whether the pressure value is greater than or equal to a pressure threshold value or not according to the pressure value;
and if the pressure value is greater than or equal to the pressure threshold value, sending an alarm signal.
2. The anti-slip skate management and control alarm method according to claim 1, wherein the method for collecting the movement state of the skate and the method for judging whether the skate is moving or stationary are specifically:
collecting the displacement of the skate;
judging whether the displacement is equal to zero;
if the displacement is equal to zero, judging that the skate is static;
if the displacement is not equal to zero, the movement of the iron shoe is judged.
3. The anti-slip skate management and control alarm method according to claim 1, wherein the method for collecting the movement state of the skate and the method for judging whether the skate is moving or stationary are specifically:
collecting the acceleration of the iron shoe;
judging whether the acceleration is equal to zero or not;
if the acceleration is equal to zero, judging that the iron shoe is static;
if the acceleration is not equal to zero, the movement of the iron shoe is judged.
4. The anti-slip skate management and control alarm method according to claim 1, further comprising: and acquiring the positioning of the skate and sending positioning information.
5. An anti-slip skate management and control device, the device comprising:
the motion state acquisition module is used for acquiring the motion state of the skate;
the judgment module is used for judging whether the skate moves or is static according to the motion state;
if the skate is moving, sending a moving signal that the skate is moving;
if the skate is static, sending a static signal that the skate is static;
the pressure acquisition module is used for acquiring the pressure value of the iron shoe baffle when the iron shoe is static;
the judging module is also used for judging whether the pressure value is greater than or equal to the pressure threshold value or not according to the pressure value;
and if the pressure value is greater than or equal to the pressure threshold value, sending an alarm signal.
6. The anti-slip skate management and control device of claim 5, wherein the motion acquisition module comprises a displacement sensor for acquiring displacement of the skate;
the judging module judges whether the displacement is equal to zero or not;
if the displacement is equal to zero, judging that the skate is static;
if the displacement is not equal to zero, the movement of the iron shoe is judged.
7. The anti-slip skate management and control device of claim 5, wherein the motion acquisition module comprises an acceleration sensor for acquiring acceleration of the skate;
the judging module judges whether the acceleration is equal to zero or not;
if the acceleration is equal to zero, judging that the iron shoe is static;
if the acceleration is not equal to zero, the movement of the iron shoe is judged.
8. The anti-slip skate management and control device of claim 5, further comprising a positioning module for obtaining skate positioning and sending positioning information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911006419.7A CN110712669A (en) | 2019-10-22 | 2019-10-22 | Anti-slip iron shoe management and control device and alarm method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911006419.7A CN110712669A (en) | 2019-10-22 | 2019-10-22 | Anti-slip iron shoe management and control device and alarm method |
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| CN110712669A true CN110712669A (en) | 2020-01-21 |
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| CN201911006419.7A Pending CN110712669A (en) | 2019-10-22 | 2019-10-22 | Anti-slip iron shoe management and control device and alarm method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591322A (en) * | 2020-05-15 | 2020-08-28 | 朔黄铁路发展有限责任公司 | Electronic skate management method and system |
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