CN103661493B - Railway vehicle picking and hanging work electronic sensor and automatic sensing method thereof - Google Patents
Railway vehicle picking and hanging work electronic sensor and automatic sensing method thereof Download PDFInfo
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- CN103661493B CN103661493B CN201310670835.3A CN201310670835A CN103661493B CN 103661493 B CN103661493 B CN 103661493B CN 201310670835 A CN201310670835 A CN 201310670835A CN 103661493 B CN103661493 B CN 103661493B
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Abstract
The invention provides a railway vehicle picking and hanging work electronic sensor and an automatic sensing method thereof. The electronic sensor comprises an electronic sensor body and a train set detector used for reading storage information of the electronic sensor body, wherein the electronic sensor body comprises a first microprocessor, a first remote-distance radio frequency unit and a first short-distance radio frequency unit, the first remote-distance radio frequency unit and the first short-distance radio frequency unit are in interactive connection with the first microprocessor, the train set detector comprises a second microprocessor and a second short-distance radio frequency unit which is in interactive connection with the second microprocessor, and the first microprocessor is in interactive connection with the second microprocessor through the first remote-distance radio frequency unit and the second remote-distance radio frequency unit. The invention further provides the automatic sensing method of the railway vehicle picking and hanging work electronic sensor. A hung vehicle is automatically judged in a roll-call mode, hanging information data are automatically collected, a set of train set information is formed finally, and accurate locating, tracking and managing of a haulage motor and the vehicle are achieved.
Description
Technical field
The present invention relates to rolling stock transport track and localization technical field, specifically a kind of rolling stock dislodging operation electronic inductor and automatic sensing method thereof.
Background technology
At present, the domestic accurate track and localization for locomotive and vehicle mainly contains two schemes, one is infer vehicle location by ground logistic information systems, the program needs a large amount of manual intervention, and cost is lower, but cannot accurate positioned vehicle position, and when locomotive field operation, if pluck hook number to occur mistake, ground system cannot perception, therefore there will be the deduction of mistake; Two is by laying a large amount of passive labels at ground rail, label reader and Wireless Telecom Equipment are installed often saving on vehicle, although the program can the position of positioned vehicle more exactly, but cost is extremely high, only just likely use this track and localization scheme at small-sized enterprise railway station, the cost price of this scheme causes it to carry out large-scale promotion.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and can uses on rolling stock, and can realize rolling stock dislodging operation electronic inductor and the automatic sensing method thereof of the locating and tracking management of vehicle.
Technical scheme of the present invention is:
A kind of rolling stock dislodging operation electronic inductor, this device comprises electronic inductor and stores the car team detector of information for reading described electronic inductor, described electronic inductor comprises first microprocessor and the first long distance radio frequency unit be all connected alternately with described first microprocessor and low coverage radio frequency unit, the second long distance radio frequency unit that described car team detector comprises the second microprocessor and is connected alternately with described second microprocessor, be connected alternately by the first long distance radio frequency unit and the second long distance radio frequency unit between described first microprocessor with the second microprocessor.
Described rolling stock dislodging operation electronic inductor, described electronic inductor also comprises status indicator lamp, and the input end of described status indicator lamp is connected with the mouth of microprocessor.
Described rolling stock dislodging operation electronic inductor, described electronic inductor also comprises buzzer phone, and the input end of described buzzer phone is connected with the mouth of microprocessor.
Described rolling stock dislodging operation electronic inductor, described electronic inductor also comprises the chargeable battery for it provides working power, and described chargeable battery is connected with the wiring board power positive cathode of electronic inductor by metal spring sheet.
Described rolling stock dislodging operation electronic inductor, described low coverage radio frequency unit selects maximum communication distance to be 2.4GHz radio frequency chip and the peripheral circuit thereof of 0.5 ~ 2 meter, and described first long distance radio frequency unit and the second long distance radio frequency unit all select maximum communication distance to be 2.4GHz radio frequency chip and the peripheral circuit thereof of 50 ~ 70 meters.
The automatic sensing method of described a kind of rolling stock dislodging operation electronic inductor, comprises the following steps:
(1) at each locomotive indoor location car team detector, at the two ends of each locomotive and vehicle, an electronic inductor is installed respectively; Described electronic inductor stores the ID numbering of residing locomotive or vehicle;
By low coverage radio frequency unit transmission data between (2) two adjacent electronic inductors, by the first long distance radio frequency unit transmission data between two electronic inductors be far apart, the form of described data comprises mounting packets of information and roll-call packets of information;
(3) electronic inductor carrys out perception by low coverage radio frequency unit and judges whether to there is adjacent electronics inductor, if exist, then judges that adjacent two locomotives or vehicle are in mounting state;
(4) in described mounting packets of information containing locomotive or vehicle two ends mount the information of locomotive or vehicle; The transmitting procedure of described roll-call packets of information is initiated by the car team detector being located at locomotive indoor, and the mounting packets of information that the mounting packets of information self stored and other electronic inductor received forward is fed back to car team detector by the electronic inductor receiving roll-call packets of information;
(5) the described car team detector mounting packets of information received of being called the roll carries out analyzing and processing, obtain this car team mount the multidate information of locomotive or vehicle, described multidate information comprise this car team mount the quantity of locomotive or vehicle, ID numbering and order.
The automatic sensing method of described rolling stock dislodging operation electronic inductor, in step (3), electronic inductor judges once whether there is adjacent electronics inductor by the every T1 Time Perception of low coverage radio frequency unit, if exist, then by ID numbering write self the mounting packets of information of locomotive residing for adjacent electronics inductor or the ID numbering of vehicle and locomotive or vehicle residing for self, if do not exist, then only by ID numbering write self the mounting packets of information of locomotive residing for self or vehicle.
The automatic sensing method of described rolling stock dislodging operation electronic inductor, it is characterized in that, also comprise: be whether normal by first long distance radio frequency unit every T2 time point-to-point mutual detection communication link between two electronic inductors being in same locomotive or vehicle two ends respectively.
The automatic sensing method of described rolling stock dislodging operation electronic inductor, in step (4), described in be located at locomotive indoor car team detector by the second long distance radio frequency unit and first long distance radio frequency unit every T3 time point-to-point by roll-call packets to the electronic inductor of locomotive tail end;
After the electronic inductor of described locomotive tail end receives roll-call packets of information, by the first long distance radio frequency unit and the second long distance radio frequency unit, self mounting packets of information is fed back to car team detector, by low coverage radio frequency unit, roll-call packets of information is transmitted to the electronic inductor of the first Adjacent vehicles head end simultaneously, and other mounting packets of information received by low coverage radio frequency unit is transmitted to car team detector by the first long distance radio frequency unit and the second long distance radio frequency unit;
After the electronic inductor of described first Adjacent vehicles head end receives roll-call packets of information, by the first long distance radio frequency unit, roll-call packets of information is transmitted to the electronic inductor of the first Adjacent vehicles tail end, and other mounting packets of information received by the first long distance radio frequency unit is transmitted to the electronic inductor of locomotive tail end by low coverage radio frequency unit;
After the electronic inductor of described first Adjacent vehicles tail end receives roll-call packets of information, by the first long distance radio frequency unit, self mounting packets of information is fed back to the electronic inductor of the first Adjacent vehicles head end, by low coverage radio frequency unit, roll-call packets of information is transmitted to the electronic inductor of the second Adjacent vehicles head end simultaneously, and other mounting packets of information received by low coverage radio frequency unit is transmitted to the electronic inductor of the first Adjacent vehicles head end by the first long distance radio frequency unit;
By that analogy, until the electronic inductor of last vehicle of this car team receives roll-call packets of information, and himself mounting packets of information is fed back to car team detector, complete process of once calling the roll.
The automatic sensing method of described rolling stock dislodging operation electronic inductor, in step (5), the mounting packets of information that described car team detector receives calling the roll at every turn forms queue successively, form one group of car team information, the comprehensive car team information repeating part formed of repeatedly calling the roll, extrapolates final car team mounting message queue.
Beneficial effect of the present invention is:
1, the present invention has wireless self-networking function, realizes the data transmission of MANET between electronic inductor.Car team detector carries out automatic decision by roll-call mode to institute's articulated vehicle, automatically gathers mounting information data and finally forms one group of car team information, realizes the accurate location to locomotive and vehicle, tracing and managing.
2, the present invention has automatic failure detection function, can the accurate position damaged of positioning electronic inductor by the low coverage perception detection of electronic inductor and the point-to-point link detecting of long distance.
3, the electronic inductor in the present invention has undervoltage warning function, when the battery voltage value of electronic inductor is lower than setting value, carry out sound and light alarm by status indicator lamp and buzzer phone, under-voltage information is reported to car team detector by cascaded transmission mode simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is installation site of the present invention schematic diagram;
Fig. 3 is operating diagram of the present invention;
Fig. 4 is roll-call processing flow chart of the present invention.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of rolling stock dislodging operation electronic inductor, comprises electronic inductor 1 and stores the car team detector 2 of information for reading electronic inductor 1.Electronic inductor 1 comprises first microprocessor 11, first long distance radio frequency unit 12, low coverage radio frequency unit 13, status indicator lamp 14, buzzer phone 15 and chargeable battery 16; Car team detector 2 comprises the second microprocessor 21 and the second long distance radio frequency unit 22.
First microprocessor 11 as the main control chip of electronic inductor 1, for the control of the storage of data, process and realizing circuit.First long distance radio frequency unit 12 and low coverage radio frequency unit 13 are all connected, for wireless data transceiving with microprocessor 11 interactive signal.The signal input part of status indicator lamp 14 is connected with the signal output part of microprocessor 11, the signal input part of buzzer phone 15 is connected with the signal output part of microprocessor 11, and status indicator lamp 14 and buzzer phone 15 are for the work instruction of electronic inductor and fault alarm.Chargeable battery 16 is connected with the wiring board power positive cathode of electronic inductor 1 by metal spring sheet, for electronic inductor 1 provides working power.
Second microprocessor 21 as the main control chip of car team detector 2, for the Storage and Processing of data.Second long distance radio frequency unit 22 is connected with the second microprocessor 21 interactive signal.
First long distance radio frequency unit 12 and the second long distance radio frequency unit 22 all select maximum communication distance to be the 2.4GHz radio frequency chip of 50 ~ 70 meters, are equipped with special peripheral circuit, use as long distance data cascaded transmission; Low coverage radio frequency unit 13 selects maximum communication distance to be the 2.4GHz radio frequency chip of 0.5 ~ 2 meter, is equipped with special peripheral circuit, uses as low coverage perception.
Be connected by the first long distance radio frequency unit 12 and the second long distance radio frequency unit 22 interactive signal between first microprocessor 11 with the second microprocessor 21.
An automatic sensing method for rolling stock dislodging operation electronic inductor, as shown in Figure 2, the method installs a car team detector 2 on each locomotive JC, respectively installs an electronic inductor 1 at the two ends of locomotive JC and vehicle CP.Vehicle detector 2 on locomotive JC is communicated by long distance point-to-point transmission with the electronic inductor 1 at locomotive JC two ends, adjacent locomotives JC is communicated by low coverage perception with between vehicle CP and the electronic inductor between Adjacent vehicles CP with vehicle CP 1, is communicated between the electronic inductor 1 at same vehicle CP two ends by long distance point-to-point transmission.
Two adjacent electronic inductor 1(essence refer to the first microprocessor 11 of electronic inductor 1, for convenience of description, therefore omit, data are transmitted by low coverage radio frequency unit 13 down together), transmit data by the first long distance radio frequency unit 12 between two electronic inductors be far apart 1, the form of data comprises mounting packets of information and roll-call packets of information.Electronic inductor 1 stores the ID numbering of locomotive JC or vehicle CP residing for it.Electronic inductor 1 carrys out perception by low coverage radio frequency unit 13 and judges whether to there is adjacent electronics inductor 1, and judges whether adjacent two locomotive JC or vehicle CP are in mounting state with this.Electronic inductor 1 judges once whether there is adjacent electronics inductor 1 by the every T1 Time Perception of low coverage radio frequency unit 13, if exist, then by ID numbering write self the mounting packets of information of the ID of locomotive JC or vehicle CP residing for adjacent electronics inductor 1 numbering and locomotive JC or vehicle CP residing for self, if do not exist, then only by ID numbering write self the mounting packets of information of locomotive JC or vehicle CP residing for self.Whether normal by the every T2 time point-to-point mutual detection communication link of the first long distance radio frequency unit 12 between two electronic inductors 1 being in same locomotive JC or vehicle CP two ends respectively.
Initiated the transmitting procedure of roll-call packets of information by the car team detector 2 be located in locomotive JC, the mounting packets of information that the mounting packets of information self stored and other electronic inductor 1 of receiving forward is fed back to car team detector 2 by the electronic inductor 1 receiving roll-call packets of information.The car team detector 2 mounting packets of information received of being called the roll carries out analyzing and processing, obtain this car team mount the multidate information such as quantity, ID numbering, order of locomotive JC or vehicle CP.
As shown in Figure 3, car team detector 2 by the second long distance radio frequency unit 22 and the first long distance radio frequency unit 12 every T3 time point-to-point by roll-call packets to the electronic inductor 101 of locomotive JC tail end, after the electronic inductor 101 of locomotive JC tail end receives roll-call packets of information, by the first long distance radio frequency unit 12 and the second long distance radio frequency unit 22, self mounting packets of information is fed back to car team detector 2, by low coverage radio frequency unit 13, roll-call packets of information is transmitted to the electronic inductor 102 of the first Adjacent vehicles CP1 head end simultaneously, and other mounting packets of information received by low coverage radio frequency unit 13 is transmitted to car team detector 2 by the first long distance radio frequency unit 12 and the second long distance radio frequency unit 22.
After the electronic inductor 102 of the first Adjacent vehicles CP1 head end receives roll-call packets of information, by the first long distance radio frequency unit 12, roll-call packets of information is transmitted to the electronic inductor 103 of the first Adjacent vehicles CP1 tail end, and other mounting packets of information received by the first long distance radio frequency unit 12 is transmitted to the electronic inductor 101 of locomotive JC tail end by low coverage radio frequency unit 13, then be transmitted to car team detector 2 by the electronic inductor 101 of locomotive JC tail end by the first long distance radio frequency unit 12 and the second long distance radio frequency unit 22.
After the electronic inductor 103 of the first Adjacent vehicles CP1 tail end receives roll-call packets of information, by the first long distance radio frequency unit 12, self mounting packets of information is fed back to the electronic inductor 102 of the first Adjacent vehicles CP1 head end, by low coverage radio frequency unit 13, roll-call packets of information is transmitted to the electronic inductor 104 of the second Adjacent vehicles CP2 head end simultaneously, and other mounting packets of information received by low coverage radio frequency unit 13 is transmitted to the electronic inductor 102 of the first Adjacent vehicles CP1 head end by the first long distance radio frequency unit 12, the electronic inductor 102 of the first Adjacent vehicles CP1 head end is transmitted to the electronic inductor 101 of locomotive JC tail end by low coverage radio frequency unit 13, car team detector 2 is transmitted to by the first long distance radio frequency unit 12 and the second long distance radio frequency unit 22 again by the electronic inductor 101 of locomotive JC tail end.
By that analogy, until the electronic inductor of last vehicle of this car team CPn receives roll-call packets of information, and himself mounting packets of information is fed back to car team detector 2 by above-mentioned steps, complete process of once calling the roll.
The mounting packets of information that car team detector 2 receives calling the roll at every turn forms queue successively, forms one group of car team information, the car team information repeating part formed of comprehensively repeatedly calling the roll, and extrapolates final car team mounting message queue.
From the above, roll-call packets of information is just in time contrary with the transmission direction of mounting packets of information.
Note: concerning certain electronic inductor 1, store in the first microprocessor 11 of this electronic inductor 1 that above-mentioned " self mounts packets of information " mentioned refers to self residing for the mounting information of vehicle, " other mounts packets of information " refers to the mounting information of other vehicle stored in the first microprocessor 11 of other electronic inductor 1 be far apart with this electronic inductor 1.Lower same.
Fig. 4 shows roll-call processing flow chart, first the ID type of electronic inductor is judged, if the sub-inductor of electricity for locomotive, then perform flow process one, if vehicle electronic inductor, then perform flow process two (following " long distance " refers to by long distance radio frequency unit, and " low coverage " refers to by low coverage radio frequency unit).
Described flow process one, comprises the step of following order:
(1) long distance receives roll-call packets of information;
(2) whether low coverage perception exists adjacent electronics inductor, if so, then jump procedure (3), if not, then and jump procedure (5);
(3) long distance feedback self mounting packets of information, low coverage forwards roll-call packets of information simultaneously; Low coverage wait-receiving mode subordinate mounting packets of information;
(4) judge whether to receive other mounting packets of information, if so, then long distance forwards other mounting packets of information, if not, then and jump procedure (5);
(5) terminate.
Described flow process two, comprises the step of following order:
(1) receive roll-call packets of information, judge whether that low coverage receives, if so, then jump procedure (2), if not, then jump procedure (5);
(2) whether remote point is normal to an inspection vehicle two ends electronic inductor communication link, if so, then jump procedure (3), and if not, then the electronic inductor long distance radio frequency at these vehicle two ends has damage, jump procedure (8);
(3) long distance forwards roll-call packets of information; Long distance wait-receiving mode subordinate mounting packets of information;
(4) judge whether to receive other mounting packets of information, if so, then low coverage forwards other mounting packets of information, if not, then and jump procedure (8);
(5) whether low coverage perception exists adjacent electronics inductor, if so, then jump procedure (6), if not, then and jump procedure (8);
(6) long distance feedback self mounting packets of information, low coverage forwards roll-call packets of information simultaneously; Low coverage wait-receiving mode subordinate mounting packets of information;
(7) judge whether to receive other mounting packets of information, if so, then long distance forwards other mounting packets of information, if not, then and jump procedure (8);
(8) terminate.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (5)
1. an automatic sensing method for rolling stock dislodging operation electronic inductor, is characterized in that, comprise the following steps:
(1) at each locomotive indoor location car team detector, at the two ends of each locomotive and vehicle, an electronic inductor is installed respectively; Described electronic inductor stores the ID numbering of residing locomotive or vehicle;
By low coverage radio frequency unit transmission data between (2) two adjacent electronic inductors, by the first long distance radio frequency unit transmission data between two electronic inductors be far apart, the form of described data comprises mounting packets of information and roll-call packets of information;
(3) electronic inductor carrys out perception by low coverage radio frequency unit and judges whether to there is adjacent electronics inductor, if exist, then judges that adjacent two locomotives or vehicle are in mounting state;
(4) in described mounting packets of information containing locomotive or vehicle two ends mount the information of locomotive or vehicle; The transmitting procedure of described roll-call packets of information is initiated by the car team detector being located at locomotive indoor, and the mounting packets of information that the mounting packets of information self stored and other electronic inductor received forward is fed back to car team detector by the electronic inductor receiving roll-call packets of information;
(5) the described car team detector mounting packets of information received of being called the roll carries out analyzing and processing, obtain this car team mount the multidate information of locomotive or vehicle, described multidate information comprise this car team mount the quantity of locomotive or vehicle, ID numbering and order.
2. the automatic sensing method of rolling stock dislodging operation electronic inductor according to claim 1, is characterized in that:
In step (3), electronic inductor judges once whether there is adjacent electronics inductor by the every T1 Time Perception of low coverage radio frequency unit, if exist, then by ID numbering write self the mounting packets of information of locomotive residing for adjacent electronics inductor or the ID numbering of vehicle and locomotive or vehicle residing for self, if do not exist, then only by ID numbering write self the mounting packets of information of locomotive residing for self or vehicle.
3. the automatic sensing method of rolling stock dislodging operation electronic inductor according to claim 1, is characterized in that, also comprise:
Whether normal by first long distance radio frequency unit every T2 time point-to-point mutual detection communication link between two electronic inductors being in same locomotive or vehicle two ends respectively.
4. the automatic sensing method of rolling stock dislodging operation electronic inductor according to claim 1, is characterized in that:
In step (4), described in be located at locomotive indoor car team detector by the second long distance radio frequency unit and first long distance radio frequency unit every T3 time point-to-point by roll-call packets to the electronic inductor of locomotive tail end;
After the electronic inductor of described locomotive tail end receives roll-call packets of information, by the first long distance radio frequency unit and the second long distance radio frequency unit, self mounting packets of information is fed back to car team detector, by low coverage radio frequency unit, roll-call packets of information is transmitted to the electronic inductor of the first Adjacent vehicles head end simultaneously, and other mounting packets of information received by low coverage radio frequency unit is transmitted to car team detector by the first long distance radio frequency unit and the second long distance radio frequency unit;
After the electronic inductor of described first Adjacent vehicles head end receives roll-call packets of information, by the first long distance radio frequency unit, roll-call packets of information is transmitted to the electronic inductor of the first Adjacent vehicles tail end, and other mounting packets of information received by the first long distance radio frequency unit is transmitted to the electronic inductor of locomotive tail end by low coverage radio frequency unit;
After the electronic inductor of described first Adjacent vehicles tail end receives roll-call packets of information, by the first long distance radio frequency unit, self mounting packets of information is fed back to the electronic inductor of the first Adjacent vehicles head end, by low coverage radio frequency unit, roll-call packets of information is transmitted to the electronic inductor of the second Adjacent vehicles head end simultaneously, and other mounting packets of information received by low coverage radio frequency unit is transmitted to the electronic inductor of the first Adjacent vehicles head end by the first long distance radio frequency unit;
By that analogy, until the electronic inductor of last vehicle of this car team receives roll-call packets of information, and himself mounting packets of information is fed back to car team detector, complete process of once calling the roll.
5. the automatic sensing method of rolling stock dislodging operation electronic inductor according to claim 1, is characterized in that:
In step (5), the mounting packets of information that described car team detector receives calling the roll at every turn forms queue successively, forms one group of car team information, the car team information repeating part formed of comprehensively repeatedly calling the roll, and extrapolates final car team mounting message queue.
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| CN201310670835.3A CN103661493B (en) | 2013-12-12 | 2013-12-12 | Railway vehicle picking and hanging work electronic sensor and automatic sensing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310670835.3A CN103661493B (en) | 2013-12-12 | 2013-12-12 | Railway vehicle picking and hanging work electronic sensor and automatic sensing method thereof |
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| CN103661493B true CN103661493B (en) | 2015-07-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103983238B (en) * | 2014-05-08 | 2016-07-06 | 中国科学院长春光学精密机械与物理研究所 | Vehicle carried video distance-finding method for locomotive traction |
| CN104401368B (en) * | 2014-12-02 | 2016-04-06 | 合肥工大高科信息科技股份有限公司 | Based on locomotive position fixing system and the localization method thereof of track circuit and DGPS |
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| TW201328924A (en) * | 2012-01-04 | 2013-07-16 | Mitsubishi Electric Corp | Apparatus for managing information of train |
| CN203637860U (en) * | 2013-12-12 | 2014-06-11 | 合肥工大高科信息科技股份有限公司 | Setting-out operation electronic induction device of railway vehicle |
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| CA2461066A1 (en) * | 2003-03-29 | 2004-09-29 | Atlas Elektronik Gmbh | Method and device for identifying the sequence of wheel sets |
| CN102939233A (en) * | 2010-04-07 | 2013-02-20 | 西门子公司 | Method and device for determining the train length of a plurality of coupled railway traction vehicles |
| CN102328659A (en) * | 2010-06-25 | 2012-01-25 | 勃姆巴迪尔运输有限公司 | Confirm the system and method for train length |
| TW201328924A (en) * | 2012-01-04 | 2013-07-16 | Mitsubishi Electric Corp | Apparatus for managing information of train |
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