CN214589707U - Communication test distribution board for high-speed rail transit vehicle - Google Patents
Communication test distribution board for high-speed rail transit vehicle Download PDFInfo
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- CN214589707U CN214589707U CN202120257017.0U CN202120257017U CN214589707U CN 214589707 U CN214589707 U CN 214589707U CN 202120257017 U CN202120257017 U CN 202120257017U CN 214589707 U CN214589707 U CN 214589707U
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Abstract
The utility model discloses a high-speed rail transit car communication test distribution board, including TB1 terminal row, TB2 terminal row and TB3 terminal row, the circuit breaker inlet wire end passes through TB1 terminal row and is connected with rail transit car main power hard line, the circuit breaker leading-out terminal passes through TB2 terminal row and is connected with the test host computer, the contact of relay passes through TB3 terminal row and ATP host computer signal input interface connection, the coil of relay passes through TB3 terminal row and links to each other with ATP host computer signal output interface, the knob is regional still to be connected with vehicle ATP host computer and test host computer through TB3 terminal row, realize signal transmission. In this way, the utility model discloses the required supporting electrical part of high-speed rail transit car communication test distribution board through integrated different systems realizes the change of vehicle signal system, can accomplish the test task simply swiftly, solves the loaded down with trivial details complicated problem of the different signal system communication of test between current vehicle.
Description
Technical Field
The utility model relates to a track traffic technical field especially relates to a high-speed track traffic car communication test distribution board.
Background
The existing motor train unit vehicles are all provided with signal systems for ensuring the operation safety, but different vehicles can be provided with signal systems of different manufacturers. Complete information communication between two different signaling systems cannot be achieved. So the vehicle is when the test, for establishing the communication between the vehicle of realizing different signal system, can reform transform one of them car switch board:
when the signal system A is tested, the original signal system B and the matched electrical cabinet on one vehicle are firstly dismantled, then the signal system A and the matched electrical cabinet are installed, and the original signal system is recovered after the test is finished; when the signal system B is tested, the original signal system A and the matched electrical cabinet of another vehicle are firstly dismantled, then the signal system B and the matched electrical cabinet are installed, and the original signal system is recovered after the test is finished.
The processing mode needs to disassemble and assemble the original equipment, is often more complicated and complex, increases the workload and reduces the working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a high-speed rail transit car communication test distribution board, can compatible two kinds of required corollary electrical parts of system, convenient and fast ground directly reforms transform current signal system on the vehicle, need not to demolish former equipment, can solve the different signal system communication of test between current vehicle and switch loaded down with trivial details, complicated problem, through the required corollary electrical parts of integrated different systems, realize the change of vehicle signal system, can accomplish the test task simply swiftly.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a high-speed rail transit car communication test distribution board installs in the regulator cubicle of rail transit car, is connected with test host computer and test vehicle's ATP host computer, includes:
the knob area comprises a door lock self-control type change-over switch and an ATO self-reset button which are used for controlling the door mode and the ATO working state of the test vehicle;
the circuit breaker area comprises a plurality of protection circuit breakers, supplies power to the external ATP host through the protection circuit breakers, and controls the on-off state of the test host;
the relay area comprises a plurality of relays, and the relays are connected through hard wires to form a logic circuit;
a negative line region including a plurality of open circuit terminal blocks, the terminal blocks having a plurality of wiring sites;
terminal strip area, including TB1 terminal strip, TB2 terminal strip, and TB3 terminal strip:
the inlet end of the circuit breaker is connected with the main power supply of the rail transit vehicle through a TB1 terminal strip in a hard wire mode, the outlet end of the circuit breaker is connected with the test host machine through a TB2 terminal strip in a hard wire mode to provide power for the test host machine,
the contact of the relay is connected with the ATP host signal input interface through the TB3 terminal strip, the coil of the relay is connected with the ATP host signal output interface through the TB3 terminal strip, the negative end of the relay is connected with a test vehicle through a wiring point position, the independent control of the on-off of each relay coil loop is realized,
the knob area and the relay area are also connected with the ATP host and the test host of the vehicle through the TB3 terminal strip, so that signal transmission is realized.
In a preferred embodiment of the present invention, the door lock automatic control transfer switch adopts 704 series door lock automatic control transfer switches, the ATO self-reset button adopts AR22 series self-reset button, the ATO self-reset button includes a mode upgrading button, a mode degrading button, a mode confirming button and an ATO start button, and the door lock automatic control transfer switch and the ATO self-reset button are connected to the TB3 terminal row through hard wires for communication.
In a preferred embodiment of the present invention, the circuit breaker area includes 10 protection circuit breakers, which are in the series S201M.
In a preferred embodiment of the present invention, the relay area comprises 13 relays, and the relays are of type Anduan RP-3P521D 2C/D110.
In a preferred embodiment of the present invention, the open circuit terminal block in the negative line region is a DC20 open circuit terminal block, and the open circuit terminal block has 20 connection points.
In a preferred embodiment of the present invention, the TB1 terminal row adopts 6 terminal rows 885-.
The utility model has the advantages that: the utility model discloses the required corollary electrical part of high-speed rail transit car communication test distribution board through integrated different systems realizes the change of vehicle signal system, can accomplish the test task simply swiftly, the required corollary electrical part of compatible two kinds of systems, convenient and fast ground directly reforms transform current signal system on the vehicle, need not to demolish former equipment, can solve the problem loaded down with trivial details, complicated of the different signal system communication of test between current vehicle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic structural view of a preferred embodiment of a distribution board for a high-speed rail transit vehicle communication test according to the present invention;
the parts in the drawings are numbered as follows: 100. knob area, 110, door lock self-control type change-over switch, 120, mode upgrade button, 130, mode downgrade button, 140, mode confirm button, 150, ATO start button, 200, breaker area, 210, incoming line end, 220, outgoing line end, 300, relay area, 400, negative line area, 410, wiring point, 500, terminal block area, 510, TB1 terminal block, 520, TB2 terminal block, 530, TB3 terminal block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
a communication test distribution board for a high-speed rail transit vehicle is installed in an electrical cabinet of the rail transit vehicle, is connected with a test host and an ATP host of the test vehicle, and realizes the change of a vehicle signal system by integrating matched electric devices required by different systems.
The high-speed rail transit car communication test distribution board includes: a knob area 100, a breaker area 200, a relay area 300, a negative line area 400 and a terminal block area 500,
the terminal strip area 500 comprises a TB1 terminal strip 510, a TB2 terminal strip 520 and a TB3 terminal strip 530, and the TB1 terminal strip 510 adopts 6 885-308 terminal strips for connecting a circuit breaker incoming line end and a vehicle side main power supply input; the TB2 terminal strip 520 adopts 20 2002-1401 terminal strips which are used for connecting the output end of the circuit breaker with the power input of the vehicle-side host; the TB3 terminal strip 530 adopts 100 2002-1401 terminal strips for connecting the knob area 100, the relay area 300 and the vehicle-side device to realize signal transmission.
The device of the test panel electricity is connected with the vehicle through the terminal strip, and the short circuit of the original electric loop on the vehicle can also be realized through the test panel terminal strip.
The knob area 100 includes a door lock automatic control type transfer switch 110 and an ATO self-reset button for controlling the door mode and ATO operation state of the test vehicle, and the door lock automatic control type transfer switch 110 and the ATO self-reset button are connected to the TB3 terminal block 530 for communication through hard wires.
The door lock automatic control type change-over switch 110 adopts a 704 series door lock automatic control type change-over switch, the ATO self-reset button adopts an AR22 series self-reset button, the ATO self-reset button comprises a mode upgrading button 120, a mode degrading button 130, a mode confirming button 140 and an ATO starting button 150, and during the vehicle-vehicle communication test, different test requirements are met by manually controlling the working states of a door mode, an ATO and the like of a test vehicle.
The breaker region 200 is provided with 10 protective breakers such as a VOBC system power supply, an AOM host power supply, a BTM host power supply, a TIDS host power supply and a repeater power supply, the breakers select S201M series, and when the test vehicle refits other signal systems, the breakers can provide power for an external ATP host, control the on-off state of the test host and protect the normal work of other auxiliary equipment.
The incoming line end 210 of the circuit breaker is hard-wired with the main power supply of the rail transit vehicle through a TB1 terminal block 510 to provide the main power supply input of the distribution board; the outlet terminal 220 of the circuit breaker is hard-wired to the test host through the terminal block 520 of TB2 to provide power for the test host.
The relay area 300 comprises 13 relays of model number Anchuan RP-3P521D2C/D110, and the relays are connected through hard wires to form a logic loop, so that the functions are realized as follows:
(1) different test requirement working conditions are simulated through the logical relationship among the relays, the contacts of the relays are connected with the ATP host signal input interface through the TB3 terminal strip 530, and the acquisition of ATP signals of the vehicle is realized by controlling the closed state of the contacts of the relays, so that the aim of simulating a test signal system is fulfilled;
(2) because the matching logics of the two signal systems are different, when one vehicle is temporarily additionally provided with the other signal system, the relay configured on the current vehicle cannot completely meet the functional requirement, so a peripheral logic circuit can be built by testing a part of relays of the switchboard;
(3) and the coil of the relay is connected with the ATP host signal output interface through a TB3 terminal row, and the contact of the ATP host signal output interface is connected to the corresponding equipment of the existing vehicle through a TB 3.
The negative line region 400 is provided with a DC20 open circuit terminal block, the terminal block is provided with 20 wiring point positions 410, each point has an independent on-off function, the negative ends of the relays are connected with a test vehicle through the wiring point positions of the negative line region, the grounding terminal block has a switch function, and the on-off of the loop of each relay coil can be controlled independently.
When the test vehicles of different signal systems need to communicate, the test switchboard is additionally arranged on one vehicle, so that the communication between the two vehicles can be simply, efficiently and conveniently realized, and the test task can be completed;
this test distribution board provides the power input and the protection of test system host computer on the one hand, and different experimental operating mode of on the other hand simulation provides the signal acquisition input and the output of vehicle, has replaced the loaded down with trivial details mode that needs to reform transform the switch board in the different signal system tests in the past.
The utility model discloses high-speed rail transit car communication test distribution board's beneficial effect is:
by integrating the matched electric devices required by different systems, the change of a vehicle signal system is realized, and a test task can be completed simply and quickly;
the required supporting electrical apparatus of two kinds of systems of can compatible, convenient and fast ground directly reforms transform current signal system on the vehicle, need not to demolish former equipment, can solve the different signal system communication of test between current vehicle and switch loaded down with trivial details, complicated problem.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a high-speed rail transit car communication test distribution board installs in the regulator cubicle of rail transit car, is connected with the ATP host computer of test host computer and test vehicle, its characterized in that includes:
the knob area comprises a door lock self-control type change-over switch and an ATO self-reset button which are used for controlling the door mode and the ATO working state of the test vehicle;
the circuit breaker area comprises a plurality of protection circuit breakers, supplies power to the external ATP host through the protection circuit breakers, and controls the on-off state of the test host;
the relay area comprises a plurality of relays, and the relays are connected through hard wires to form a logic circuit;
a negative line region including a plurality of open circuit terminal blocks, the terminal blocks having a plurality of wiring sites;
terminal strip area, including TB1 terminal strip, TB2 terminal strip, and TB3 terminal strip:
the inlet end of the circuit breaker is connected with the main power supply of the rail transit vehicle through a TB1 terminal strip in a hard wire mode, the outlet end of the circuit breaker is connected with the test host machine through a TB2 terminal strip in a hard wire mode to provide power for the test host machine,
the contact of the relay is connected with the ATP host signal input interface through the TB3 terminal strip, the coil of the relay is connected with the ATP host signal output interface through the TB3 terminal strip, the negative end of the relay is connected with a test vehicle through a wiring point position, the independent control of the on-off of each relay coil loop is realized,
the knob area and the relay area are also connected with the ATP host and the test host of the vehicle through the TB3 terminal strip, so that signal transmission is realized.
2. The high-speed rail transit vehicle communication test panel of claim 1, wherein the door lock self-control type transfer switch adopts a 704 series door lock self-control type transfer switch, the ATO self-reset button adopts an AR22 series self-reset button, the ATO self-reset button includes a mode upgrade button, a mode downgrade button, a mode confirm button and an ATO start button,
the door lock self-control type change-over switch and the ATO self-reset button are connected with the terminal block TB3 through hard wires for communication.
3. The high speed rail transit vehicle communication test panel of claim 1, wherein the breaker area includes 10 protection breakers in the series S201M.
4. The high-speed rail transit vehicle-to-vehicle communication test panel of claim 1, wherein the relay area comprises 13 relays, and the relays are of an ansha RP-3P521D2C/D110 type.
5. The vehicle communication test panel of claim 1, wherein the disconnection terminal block of the negative line region is a DC20 disconnection terminal block having 20 connection points.
6. The distribution board for the high-speed rail transit vehicle-vehicle communication test as recited in claim 1, wherein 6 terminals 885-308, 20 terminals 2002-1401 and 100 terminals 2002-1401 are adopted as the terminal TB1, 2 and 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120257017.0U CN214589707U (en) | 2021-01-29 | 2021-01-29 | Communication test distribution board for high-speed rail transit vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120257017.0U CN214589707U (en) | 2021-01-29 | 2021-01-29 | Communication test distribution board for high-speed rail transit vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214589707U true CN214589707U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120257017.0U Active CN214589707U (en) | 2021-01-29 | 2021-01-29 | Communication test distribution board for high-speed rail transit vehicle |
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| CN (1) | CN214589707U (en) |
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2021
- 2021-01-29 CN CN202120257017.0U patent/CN214589707U/en active Active
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