CN105118270A - Electric locomotive remote control locking device - Google Patents
Electric locomotive remote control locking device Download PDFInfo
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- CN105118270A CN105118270A CN201510561207.0A CN201510561207A CN105118270A CN 105118270 A CN105118270 A CN 105118270A CN 201510561207 A CN201510561207 A CN 201510561207A CN 105118270 A CN105118270 A CN 105118270A
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Abstract
The invention provides an electric locomotive remote control locking device. The electric locomotive remote control locking device comprises a signal box and a handheld wireless remote controller, wherein the handheld wireless remote controller is wirelessly connected with the signal box and is used for transmitting a control signal to the signal box; an operation panel of the signal box is provided with a forward signal lamp and a backward signal lamp; the signal box is used for receiving the control signal transmitted by the handheld wireless remote controller and controlling the switching-on/off of each signal lamp according to the control signal, so that a driver carries out reversing operation on an electric locomotive reversing contactor electrically connected with the signal box according to the switching-on/off of each signal lamp; the signal box is also used for receiving an operation signal which is transmitted by the electric locomotive reversing contactor and corresponds to the reversing operation carried out by the driver to form a signal locking mechanism, and judging whether the control signal and the operation signal are the same or not; if not, locking treatment is carried out on an electric locomotive. With the adoption of the electric locomotive remote control locking device provided by the invention, the technical problem that information communication between the driver and a vehicle escorting worker is not smooth is overcome.
Description
Technical field
The present invention relates to romote controlled locking technology, particularly relate to a kind of electric locomotive romote controlled locking device.
Background technology
Electric haulage is a key link in coal production flow process, bears the transport task that coal, ore, material, equipment etc. are heavy.
In prior art, electric locomotive is operationally generally equipped with driver and each people of work that escorts goods on a train, truck, etc., and two people lay respectively at the head and the tail two ends of transport car team, usually with whistle language or transmission of information of directly propagandaing directed to communicate.Because between transport car team head and the tail two ends, the working environment noise of distance, driver and work of escorting goods on a train, truck, etc. is large, cause driver and work of escorting goods on a train, truck, etc. connects inconvenience each other and easily goes wrong.In the recent period, electric haulage casualty accident takes place frequently, how not smooth with work information communication of escorting goods on a train, truck, etc. by driver, produces maloperation and causes.
But, also cannot solve the problem that driver is not smooth with work information communication of escorting goods on a train, truck, etc. in prior art.
Summary of the invention
The invention provides a kind of electric locomotive romote controlled locking device, to overcome driver's problem not smooth with work information communication of escorting goods on a train, truck, etc.
The invention provides a kind of electric locomotive romote controlled locking device, comprising: signal box and manual wireless remote-cotnrolled device;
Described manual wireless remote-cotnrolled device and described signal box wireless connections, for transmitting control signal to described signal box;
The guidance panel of described signal box is provided with the signal lamp of advance and the signal lamp of retrogressing, the control signal that described signal box sends for receiving described manual wireless remote-cotnrolled device, according to described control signal, control the switch of each described signal lamp, to make driver according to the switch of each described signal lamp, switch operation is carried out to the electric locomotive directional contactor be electrically connected with described signal box;
Described signal box also for receive described electric locomotive directional contactor send carry out operation signal corresponding to switch operation with described driver, to form signal block mechanism, judge that whether described control signal is identical with described operation signal, if not, locking process is carried out to described electric locomotive.
Electric locomotive romote controlled locking device as above, the wireless signal transmitter that described manual wireless remote-cotnrolled device comprises first processor, is electrically connected respectively with described first processor, is arranged on the control knob on described manual wireless remote-cotnrolled device guidance panel;
Wherein, the described control signal that described first processor is inputted by described control knob for receiving work of escorting goods on a train, truck, etc., sends described control signal to described wireless signal transmitter;
Described wireless signal transmitter is used for sending described control signal to described signal box.
Electric locomotive romote controlled locking device as above, described signal box comprises the second processor, the signal lamp of the described advance be electrically connected respectively with described second processor, the signal lamp of described retrogressing and wireless signal receiver;
Wherein, the control signal that described wireless signal receiver sends for receiving described manual wireless remote-cotnrolled device, is sent to described second processor by described control signal;
Described second processor is used for according to described control signal, controls the switch of each described signal lamp, to make driver according to the switch of each described signal lamp, carries out switch operation to the described electric locomotive directional contactor be electrically connected with the second processor of described signal box;
Described second processor also for receive described electric locomotive directional contactor send carry out operation signal corresponding to switch operation with described driver, to form signal block mechanism, judge that whether described control signal is identical with described operation signal, if not, locking process is carried out to described electric locomotive.
Electric locomotive romote controlled locking device as above, the guidance panel of described signal box is also provided with the band key change-over switch be electrically connected with described second processor, for described driver, the state of described electric locomotive is set to Passive Control state or active control state;
Wherein, under described Passive Control state, described electric locomotive is controlled by described electric locomotive romote controlled locking device;
Under described active control state, described electric locomotive is controlled by described driver.
Electric locomotive romote controlled locking device as above, described manual wireless remote-cotnrolled device also comprises the alarm button be electrically connected with described first processor; The guidance panel of described signal box is also provided with the hummer be electrically connected with described second processor respectively;
Wherein, described first processor is used for, when described work of escorting goods on a train, truck, etc. presses alarm button, alerting signal being sent to described wireless signal transmitter;
Described alerting signal also for receiving described alerting signal, is sent to the wireless signal receiver of described signal box by described wireless signal transmitter;
Described wireless signal receiver receives described alerting signal, sends described alerting signal to described second processor;
Described second processor receives the described alerting signal that wireless signal receiver sends, and described alerting signal is sent to described hummer;
Described hummer receives described alerting signal and reports to the police.
Electric locomotive romote controlled locking device as above, described manual wireless remote-cotnrolled device guidance panel is also provided with stop button; The guidance panel of described signal box is also provided with the signal lamp of the stopping be electrically connected with described second processor;
Wherein, the stop signal that described first processor is inputted by described stop button for receiving work of escorting goods on a train, truck, etc., sends described stop signal to described wireless signal transmitter;
Described stop signal, for receiving described stop signal, is sent to the wireless receiver of described signal box by described wireless signal transmitter;
Described wireless signal receiver, also for receiving described stop signal, sends described stop signal to described second processor;
Described stop signal also for receiving the described stop signal that described wireless signal receiver sends, being sent to the signal lamp of described stopping, opening to make the signal lamp of described stopping by described second processor.
Electric locomotive romote controlled locking device as above, the guidance panel of described signal box is also provided with the display be electrically connected with described second processor;
Wherein, the control signal information that described display sends for the manual wireless remote-cotnrolled device showing described second processor reception, and the ruuning situation of described electric locomotive.
Electric locomotive romote controlled locking device as above, the shell of described signal box is made of metal, and described signal box is also provided with the antenna be electrically connected with described wireless signal receiver.
Electric locomotive romote controlled locking device as above, described antenna adopts linear pattern antenna.
Electric locomotive romote controlled locking device as above, described electric locomotive romote controlled locking device also comprises power supply box, and described power supply box is electrically connected with described signal box, for powering to described signal box.
Romote controlled locking device provided by the invention, comprising: signal box and manual wireless remote-cotnrolled device; The control signal that signal box sends for receiving manual wireless remote-cotnrolled device, according to control signal, control the switch of each signal lamp, to make driver according to the switch of each signal lamp, switch operation is carried out to the electric locomotive directional contactor be electrically connected with signal box, namely controls driver to the operation of electric locomotive by manual wireless remote-cotnrolled device; Signal box also for receive electric locomotive directional contactor send carry out operation signal corresponding to switch operation with driver, to form signal block mechanism, judge that whether control signal is identical with operation signal, if not, locking process is carried out to electric locomotive, achieves the romote controlled locking of electric locomotive, solve the problem that driver is not smooth with work information communication of escorting goods on a train, truck, etc., thus avoid driver and rashly start electric locomotive when not understanding permutation car, improve the safety and reliability that electric locomotive runs.
Accompanying drawing explanation
Fig. 1 is the structural representation one of electric locomotive romote controlled locking device of the present invention;
Fig. 2 is the structural representation two of electric locomotive romote controlled locking device of the present invention;
Fig. 3 is the structural representation three of electric locomotive romote controlled locking device of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the structural representation one of electric locomotive romote controlled locking device of the present invention.With reference to Fig. 1, electric locomotive romote controlled locking device of the present invention comprises: signal box 1 and manual wireless remote-cotnrolled device 2;
Wherein, manual wireless remote-cotnrolled device 2 and signal box 1 wireless connections, for transmitting control signal to signal box 1;
The signal lamp 101 guidance panel of signal box 1 being provided with advance and the signal lamp 102 retreated, the control signal that signal box 1 sends for receiving manual wireless remote-cotnrolled device 2, according to control signal, control the switch of each signal lamp, to make driver according to the switch of each signal lamp, switch operation is carried out to the electric locomotive directional contactor be electrically connected with signal box 1;
Signal box 1 also for receive electric locomotive directional contactor send carry out operation signal corresponding to switch operation with driver, to form signal block mechanism, judge that whether control signal identical with operation signal, if not, locking process carried out to electric locomotive.
Electric locomotive romote controlled locking device of the present invention, manual wireless remote-cotnrolled device 2 is by the industry control system of escorting goods on a train, truck, etc., and signal box 1 is placed on electric locomotive cab.Under the state that electric locomotive stops, pawn turner and sent the control signal of advancing or retreating by manual wireless remote-cotnrolled device 2, on signal box 1 guidance panel, the corresponding signal lamp 101 advanced or the signal lamp 102 retreated can be opened, send light, electric locomotive directional contactor is rotated to corresponding advance or going-back position according to the instruction of signal lamp by driver, now signal box 1 receive electric locomotive directional contactor send operation signal identical with the control signal that the manual wireless remote-cotnrolled device 2 received sends, electric locomotive advance or retrogressing; If driver does not operate electric locomotive directional contactor according to the instruction of signal lamp, now to receive the operation signal that electric locomotive directional contactor sends not identical with the control signal that sends of the manual wireless remote-cotnrolled device 2 received for signal box 1, then signal box 1 pair of electric locomotive carries out locking process, and electric locomotive does not run.
Therefore, when electric locomotive stops, when pawning turner by manual wireless remote-cotnrolled device 2 transmission advance or backing signal, driver only has and electric locomotive directional contactor is rotated to corresponding advance or going-back position, electric locomotive could perform corresponding advance or back operation, otherwise locking process is carried out to electric locomotive, electric locomotive cannot be run.Work of escorting goods on a train, truck, etc. like this can without whistle language or transmission of information of directly propagandaing directed to communicate, the operation of driver is directly controlled by manual wireless remote-cotnrolled device 2, avoiding driver not understanding in permutation car situation starts electric locomotive rashly, improves the safety and reliability that electric locomotive runs.
In addition, romote controlled locking device remote control of the present invention adopts radio control, and wireless remote control emissive power is large, distance, and the receiving sensitivity of wireless signal receiver is high, and signal penetration capacity is comparatively strong, the working environment of suitable down-hole complexity.
Romote controlled locking device provided by the invention, comprising: signal box and manual wireless remote-cotnrolled device; The control signal that signal box sends for receiving manual wireless remote-cotnrolled device, according to control signal, control the switch of each signal lamp, to make driver according to the switch of each signal lamp, switch operation is carried out to the electric locomotive directional contactor be electrically connected with signal box, namely controls driver to the operation of electric locomotive by manual wireless remote-cotnrolled device; Signal box also for receive electric locomotive directional contactor send carry out operation signal corresponding to switch operation with driver, to form signal block mechanism, judge that whether control signal is identical with operation signal, if not, locking process is carried out to electric locomotive, achieves the romote controlled locking of electric locomotive, solve the problem that driver is not smooth with work information communication of escorting goods on a train, truck, etc., thus avoid driver and rashly start electric locomotive when not understanding permutation car, improve the safety and reliability that electric locomotive runs.
Fig. 2 is the structural representation two of electric locomotive romote controlled locking device of the present invention.The structure of the present embodiment to the hand-hold wireless telepilot 2 in Fig. 1 embodiment and signal box 1 is described in detail.See Fig. 2, the wireless signal transmitter that this manual wireless remote-cotnrolled device 2 comprises first processor, is electrically connected respectively with first processor, is arranged on the control knob on manual wireless remote-cotnrolled device 2 guidance panel.Control knob is forwarding button 201 and back 202.
This signal box 1 comprises the second processor, signal lamp 101 and the signal lamp 102 retreated and the wireless signal receiver of the advance be electrically connected respectively with the second processor.
In the present embodiment, first processor, wireless signal transmitter are built in manual wireless remote-cotnrolled device 2, and the second processor, wireless signal receiver are built in signal box 1, therefore this part-structure not shown in Fig. 2.
In embody rule process, pawn turner when pressing forwarding button 201 on manual wireless remote-cotnrolled device 2 guidance panel or back 202, first processor receives the advance or backing signal that work of escorting goods on a train, truck, etc. inputted by forwarding button 201 or back 202, and be sent to wireless signal transmitter, then wireless signal transmitter sends to signal box 1 and advances or backing signal, the wireless signal receiver of signal box 1 sends it to the second processor after receiving the advance or backing signal that wireless signal transmitter sends, second processor controls the corresponding signal lamp 101 of advance or the signal lamp 102 of rollback is opened, according to the instruction of signal lamp, electric locomotive directional contactor is rotated to corresponding advance or going-back position by driver, electric locomotive directional contactor is sent to the second processor by carrying out operation signal corresponding to switch operation with driver simultaneously, now the second processor receive electric locomotive directional contactor send operation signal identical with the control signal that the manual wireless remote-cotnrolled device 2 received sends, electric locomotive advances or retreats, if driver does not operate electric locomotive directional contactor according to the instruction of signal lamp, now to receive the operation signal that electric locomotive directional contactor sends not identical with the control signal that sends of the manual wireless remote-cotnrolled device 2 received for the second processor, then signal box 1 pair of electric locomotive carries out locking process, and electric locomotive does not run.
In the present embodiment, the first processor of this manual wireless remote-cotnrolled device 2 and the second processor of signal box 1 all adopt chip microcontroller.In specific implementation process, because each mine majority is use multiple electric motors car simultaneously, if every platform electric locomotive is all equipped with electric locomotive romote controlled locking device, then must meet manual wireless remote-cotnrolled device remote control electric locomotive.Signal disturbing between each electric locomotive romote controlled locking device, can arrange different addresses to single-chip microcomputer in each manual wireless remote-cotnrolled device or arrange different frequencies to the wireless signal transmitter in each manual wireless remote-cotnrolled device.
Further, manual wireless remote-cotnrolled device 2 guidance panel is also provided with stop button 203; The guidance panel of signal box 1 is also provided with the signal lamp 103 of the stopping be electrically connected with the second processor.
When electric locomotive is when running, when work of escorting goods on a train, truck, etc. finds that electric locomotive needs to stop, stop signal is input to first processor by pressing stop button 203 by work of escorting goods on a train, truck, etc., then stop signal is sent to wireless signal transmitter by first processor, after wireless signal transmitter receives stop signal, stop signal is sent to the wireless signal receiver of signal box 1, stop signal is sent to the second processor by wireless signal receiver again, now, stop signal is sent to the arrestment mechanism of electric locomotive by the second processor, electric locomotive is stopped, stop signal is sent to the signal lamp 103 of stopping simultaneously, the signal lamp 103 of stopping is opened, prompting driver electric locomotive namely will be out of service.
In addition, if directional contactor is rotated to stop position by electric locomotive driver, electric locomotive also can be out of service.
Alternatively, on the basis of above-described embodiment, the guidance panel of signal box 1 is also provided with the display 104 be electrically connected with the second processor, alternatively, is also provided with emergency button 105.Wherein, the control signal information that display 106 sends for the manual wireless remote-cotnrolled device 2 showing the second processor reception, and the ruuning situation of electric locomotive, this control signal information can be the control signal information corresponding with progress signal, backing signal and stop signal.The setting party of display driver understand the ruuning situation of electric locomotive in real time, when signal lamp damages, driver can be operated by the control signal information shown in display, ensure that the reliability that romote controlled locking device controls.Emergency button 105 increases function for the later stage and uses.
On the basis of above-described embodiment, in order to improve the security performance of electric locomotive driving process further, the present embodiment has also carried out following improvement to electric locomotive romote controlled locking device, specifically comprises following feasible implementation.
A kind of feasible implementation, electric locomotive can be controlled by driver, also can be controlled by the romote controlled locking device in the present embodiment, the guidance panel of signal box 1 is also provided with the band key change-over switch 106 be electrically connected with the second processor, for driver, the state of electric locomotive is set to Passive Control state or active control state.
Under normal circumstances, band key change-over switch 106 is switched to control state far away, driver is in Passive Control state to the advance of electric locomotive and retrogressing, namely electric locomotive is controlled by romote controlled locking device, when pawning turner by manual wireless remote-cotnrolled device 2 transmission advance or backing signal, driver only has and electric locomotive directional contactor is rotated to corresponding advance or going-back position, and electric locomotive could perform advance or back operation accordingly, otherwise electric locomotive cannot run; When manual wireless remote-cotnrolled device 2 breaks down or runs into other emergency situations, electric locomotive driver is needed to carry out ACTIVE CONTROL to electric locomotive, now band key change-over switch 106 is switched to state on the spot by driver, driver is in active control state to the advance of electric locomotive and retrogressing, not by the control of manual wireless remote-cotnrolled device 2.Setting with key change-over switch 106 makes driver more flexible to the control of electric locomotive, ensure that the continuity and safe reliabilities that control electric locomotive.
It will be understood by those skilled in the art that and no matter be with key change-over switch 106 to be in any state, when manual wireless remote-cotnrolled device 2 sends stop signal or electric locomotive directional contactor is rotated to stop position by driver, electric locomotive all can be out of service.
Another kind of feasible implementation, romote controlled locking device in case of emergency, can provide warning function.Particularly, manual wireless remote-cotnrolled device 2 also comprises the alarm button 204 be electrically connected with first processor; The guidance panel of signal box 1 is also provided with the hummer 107 be electrically connected with the second processor respectively.
When occurring that emergency case needs are pointed out to driver, alerting signal is sent to first processor by pressing alarm button 204 by work of escorting goods on a train, truck, etc., then alerting signal is sent to wireless signal transmitter by first processor, after wireless signal transmitter receives alerting signal, alerting signal is sent to the wireless signal receiver of signal box 1, alerting signal is sent to the second processor by wireless signal receiver again, and the alerting signal received is sent to hummer 107 and reports to the police by the second last processor.
On the basis of the various embodiments described above, the shell of the signal box 1 in the present embodiment is made of metal, and signal box 1 is also provided with the antenna 108 be electrically connected with wireless signal receiver.Alternatively, the antenna on this signal box 1 adopts linear pattern antenna.
Particularly, when electric locomotive is in borehole operation, the shell of signal box 1 is set to metal material, no longer implosion guard can be set at well head, reduces cost.Arranging of antenna 108 can make signal better transmit, and adopts linear pattern antenna according to the distance of escort goods on a train, truck, etc. work and driver's distance, can regulate the length of antenna.
Fig. 3 is the structural representation three of electric locomotive romote controlled locking device of the present invention, and see Fig. 3, on the basis of Fig. 1 embodiment and Fig. 2 embodiment, electric locomotive romote controlled locking device also comprises power supply box 3, and power supply box 3 is electrically connected with signal box 1, for powering to signal box; The shell of power supply box 3 adopts Explosion-proof Design, is explosion-proof power box.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an electric locomotive romote controlled locking device, is characterized in that, comprising: signal box and manual wireless remote-cotnrolled device;
Described manual wireless remote-cotnrolled device and described signal box wireless connections, for transmitting control signal to described signal box;
The guidance panel of described signal box is provided with the signal lamp of advance and the signal lamp of retrogressing, the control signal that described signal box sends for receiving described manual wireless remote-cotnrolled device, according to described control signal, control the switch of each described signal lamp, to make driver according to the switch of each described signal lamp, switch operation is carried out to the electric locomotive directional contactor be electrically connected with described signal box;
Described signal box also for receive described electric locomotive directional contactor send carry out operation signal corresponding to switch operation with described driver, to form signal block mechanism, judge that whether described control signal is identical with described operation signal, if not, described electric locomotive is failure to actuate process.
2. electric locomotive romote controlled locking device according to claim 1, it is characterized in that, the wireless signal transmitter that described manual wireless remote-cotnrolled device comprises first processor, is electrically connected respectively with described first processor, is arranged on the control knob on described manual wireless remote-cotnrolled device guidance panel;
Wherein, the described control signal that described first processor is inputted by described control knob for receiving work of escorting goods on a train, truck, etc., sends described control signal to described wireless signal transmitter;
Described wireless signal transmitter is used for sending described control signal to described signal box.
3. electric locomotive romote controlled locking device according to claim 2, is characterized in that, described signal box comprises the second processor, the signal lamp of the described advance be electrically connected respectively with described second processor, the signal lamp of described retrogressing and wireless signal receiver;
Wherein, the control signal that described wireless signal receiver sends for receiving described manual wireless remote-cotnrolled device, is sent to described second processor by described control signal;
Described second processor is used for according to described control signal, controls the switch of each described signal lamp, to make driver according to the switch of each described signal lamp, carries out switch operation to the described electric locomotive directional contactor be electrically connected with the second processor of described signal box;
Described second processor also for receive described electric locomotive directional contactor send carry out operation signal corresponding to switch operation with described driver, to form signal block mechanism, judge that whether described control signal is identical with described operation signal, if not, locking process is carried out to described electric locomotive.
4. electric locomotive romote controlled locking device according to claim 3, it is characterized in that, the guidance panel of described signal box is also provided with the band key change-over switch be electrically connected with described second processor, for described driver, the state of described electric locomotive is set to Passive Control state or active control state;
Wherein, under described Passive Control state, described electric locomotive is controlled by described electric locomotive romote controlled locking device;
Under described active control state, described electric locomotive is controlled by described driver.
5. electric locomotive romote controlled locking device according to claim 3, is characterized in that, described manual wireless remote-cotnrolled device also comprises the alarm button be electrically connected with described first processor; The guidance panel of described signal box is also provided with the hummer be electrically connected with described second processor respectively;
Wherein, described first processor is used for, when described work of escorting goods on a train, truck, etc. presses alarm button, alerting signal being sent to described wireless signal transmitter;
Described alerting signal also for receiving described alerting signal, is sent to the wireless signal receiver of described signal box by described wireless signal transmitter;
Described wireless signal receiver receives described alerting signal, sends described alerting signal to described second processor;
Described second processor receives the described alerting signal that wireless signal receiver sends, and described alerting signal is sent to described hummer;
Described hummer receives described alerting signal and reports to the police.
6. electric locomotive romote controlled locking device according to claim 3, is characterized in that, described manual wireless remote-cotnrolled device guidance panel is also provided with stop button; The guidance panel of described signal box is also provided with the signal lamp of the stopping be electrically connected with described second processor;
Wherein, the stop signal that described first processor is inputted by described stop button for receiving work of escorting goods on a train, truck, etc., sends described stop signal to described wireless signal transmitter;
Described stop signal, for receiving described stop signal, is sent to the wireless receiver of described signal box by described wireless signal transmitter;
Described wireless signal receiver, also for receiving described stop signal, sends described stop signal to described second processor;
Described stop signal also for receiving the described stop signal that described wireless signal receiver sends, being sent to the signal lamp of described stopping, opening to make the signal lamp of described stopping by described second processor.
7. electric locomotive romote controlled locking device according to claim 3, is characterized in that, the guidance panel of described signal box is also provided with the display be electrically connected with described second processor;
The control signal information that described display sends for the manual wireless remote-cotnrolled device showing described second processor reception, and the ruuning situation of described electric locomotive.
8. electric locomotive romote controlled locking device according to claim 3, is characterized in that, the shell of described signal box is made of metal, and described signal box is also provided with the antenna be electrically connected with described wireless signal receiver.
9. electric locomotive romote controlled locking device according to claim 8, is characterized in that, described antenna adopts linear pattern antenna.
10. electric locomotive romote controlled locking device according to claim 1, is characterized in that, described electric locomotive romote controlled locking device also comprises power supply box, and described power supply box is electrically connected with described signal box, for powering to described signal box.
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| CN201510561207.0A CN105118270A (en) | 2015-09-06 | 2015-09-06 | Electric locomotive remote control locking device |
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| CN201510561207.0A CN105118270A (en) | 2015-09-06 | 2015-09-06 | Electric locomotive remote control locking device |
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| CN205016053U (en) * | 2015-09-06 | 2016-02-03 | 平安开诚智能安全装备有限责任公司 | Electric locomotive remote control blocking device |
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| CN2185258Y (en) * | 1993-05-28 | 1994-12-14 | 马文之 | Multifunctional error signal prevention device for mine lift winch |
| CN2731840Y (en) * | 2004-05-14 | 2005-10-05 | 任友洲 | Mine signal communicating device for man running car |
| RU2406623C1 (en) * | 2009-09-08 | 2010-12-20 | Александр Елисеевич Пыров | Package control device for dc electric locomotives |
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Application publication date: 20151202 |
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| RJ01 | Rejection of invention patent application after publication |