CN207623467U - STP on-vehicle host board detectors - Google Patents
STP on-vehicle host board detectors Download PDFInfo
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- CN207623467U CN207623467U CN201721732782.3U CN201721732782U CN207623467U CN 207623467 U CN207623467 U CN 207623467U CN 201721732782 U CN201721732782 U CN 201721732782U CN 207623467 U CN207623467 U CN 207623467U
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Abstract
The utility model provides a kind of STP on-vehicle hosts board detector, including shell, detection motherboard and input display unit are provided on the shell, there are many slots for plugging host board, the shell inside to be provided with processing unit, detection module and power module for setting on the detection motherboard；The input display unit is communicated with the processing unit, for inputting detection instruction and display testing result to the processing unit；The processing unit is connect by the slot with corresponding host board, is instructed according to the detection and is generated control instruction, is detected to motherboard card with controlling the detection module；The power module is powered by the detection motherboard to the slot, the processing unit and the detection module.
Description
Technical field
The utility model is related to a kind of STP on-vehicle hosts detection devices, specifically, relate to a kind of STP on-vehicle hosts
Board detector.
Background technology
STP systems are the ancillary equipments of shunting safety protection, by its ground and mobile unit by the centralized interlocking of acquisition
Shunting operation coherent signal, track switch, track circuit section information are handled, and are used communication to vehicle, are passed through
Train operation monitoring device（LKJ）, realization is shown to shunter signal and car team speed monitoring.On-vehicle host is STP systems
The core processing unit of mobile unit, on-vehicle host is the information for receiving vehicle-mounted response locator receiving module, with ground
Host carries out wireless communication, and execution information calculates and processing, sends shunter signal and monitoring information to LKJ and receives its phase
Close the mobile unit of information.Daily maintenance for the ease of equipment and overhaul of the equipments, on-vehicle host use board plug type structure, generally
There are power panel, communication board（CPU board）, the compositions such as radio station plate.The failure of any one piece of board can all lead to the work of system not just
Often, therefore, the maintenance unit of STP equipment generally will be for some corresponding plates, and the quality of each plate, which directly affects, is
The normal work of system.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Invention content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of STP on-vehicle hosts board inspection
Survey instrument.
To achieve the goals above, technical solution used by the utility model is：A kind of STP on-vehicle hosts board detection
Instrument, including shell are provided with detection motherboard and input display unit on the shell, be arranged on the detection motherboard there are many
Slot for plugging host board, the shell inside are provided with processing unit, detection module and power module；
The input display unit is communicated with the processing unit, for the processing unit input detection instruction and
Show testing result；
The processing unit is connect by the slot with corresponding host board, instructs generation control to refer to according to the detection
It enables, motherboard card is detected with controlling the detection module；
The power module is supplied by the detection motherboard to the slot, the processing unit and the detection module
Electricity.
Based on above-mentioned, the detection instruction is divided into power panel detection instruction, communication board detection instruction and the detection of radio station plate and refers to
Enable three kinds.
Based on above-mentioned, the slot includes power panel slot, communication board slot and radio station plate slot, the power panel slot
It is inside provided with power panel pedestal, input power interface for being electrically connected with power panel and defeated is provided on the power panel pedestal
Go out power interface；Communication board pedestal is provided in the communication board slot, be provided on the communication board pedestal for communication
The communication interface of board communications connection；It is provided with radio station board bottom seat in the radio station plate slot, is arranged on the radio station board bottom seat card
It is useful for passing interface with the number that radio station plate wirelessly communicates.
Based on above-mentioned, the detection module includes voltage detection module and digital transmission module, the voltage detection module connection
The out-put supply interface, the output voltage for detecting the power panel, and testing result is sent to the processing unit；
The digital transmission module connects the radio station plate by the processing unit, the radio station plate slot, by simulating number
According to transmitting-receiving judge whether the radio station plate normal.
Based on above-mentioned, the input display unit includes touch display screen, detection start-stop button and power switch, described to touch
Display screen is touched for inputting detection instruction to the processing unit and is detected the display of result；The detection start-stop button
Start and stop for controlling the processing unit detection function；The power switch is for controlling the power module to all kinds of hosts
The slot of board, the processing unit and detection module power supply.
Based on above-mentioned, the power panel slot, the communication board slot and the radio station are also corresponded on the shell respectively
Plate slot is provided with power panel indicator light, communication board indicator light and radio station plate indicator light, and the power panel indicator light is for showing
Whether power panel has voltage output, and the communication board indicator light is for showing whether communication board has data communication, the radio station plate
Indicator light is for showing whether radio station plate has data transmission.
Based on above-mentioned, one end of the communication board indicator light passes through resistance and connects 5V supply voltages, the communication board instruction
The other end of lamp connects the communication board and the processing unit by diode.
Based on above-mentioned, stand-by power supply output port is additionally provided on the shell.
The utility model has substantive distinguishing features outstanding and significant progress, specifically, STP vehicles compared with the prior art
Power panel, communication board of the convenient intuitive detection means realization to on-vehicle host can be provided by carrying host board detector（CPU
Plate）, radio station plate etc. quality checked, it is found that failure is replaced or repaired in time, strong guarantee STP system onboards are set
Standby good working state, can be with to when on-vehicle host failure since the equipment may detect which block board is faulty
Quick positioning failure reason.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model.
Fig. 2 is the right side structural representation of the utility model.
Fig. 3 is the utility model power supply and correspondence figure.
Fig. 4 is the utility model communication board drive circuit of indicator.
In figure, 1. shells；2. detecting motherboard；3. slot；4. pedestal；5. touch display screen；6. detecting start-stop button；7. electricity
Source switch；8. indicator light；9. processing unit；10. power module；11. voltage detection module；12. digital transmission module；13. standby electricity
Source output terminal mouth.
Specific implementation mode
Below by specific implementation mode, the technical solution of the utility model is described in further detail.
As shown in Figure 1-Figure 3, the utility model provides a kind of STP on-vehicle hosts board detector, including shell 1, described
It is provided with detection motherboard 2 on shell 1 and inputs display unit, there are many for plugging host for setting on the detection motherboard 2
The slot 3 of board is provided with the pedestal 4 for being connected to the detection motherboard 2 and host board in the slot 3；Specifically, institute
It includes power panel slot 3, communication board slot 3 and radio station plate slot 3 to state slot 3, and power panel is provided in the power panel slot 3
Pedestal 4 is provided with input power interface and out-put supply interface for being electrically connected with power panel on the power panel pedestal 4；
Communication board pedestal 4 is provided in the communication board slot 3, be provided on the communication board pedestal 4 for communication board communication link
The communication interface connect；It is provided with radio station board bottom seat 4 in the radio station plate slot 3, is provided with and is used on the card of radio station board bottom seat 4
Interface is passed with the number of radio station plate wireless communication.
The inside of the shell 1 is provided with processing unit 9, detection module and power module 10, the input display unit and
The processing unit 9 communicates, for inputting detection instruction, and display testing result to the processing unit 9；The processing is single
Member 9 is connect by the slot 3 with corresponding host board, is instructed according to the detection and is generated control instruction to control the detection
Module is detected motherboard card；The power module 10 by it is described detection slot 3 from motherboard 2 to all kinds of host boards,
The processing unit 9 and detection module power supply.
Specifically, the detection module includes voltage detection module 11 and digital transmission module, the voltage detection module 11 connects
The out-put supply interface, the output voltage for detecting the power panel are connect, and testing result is sent to the processing list
Member 9；
The digital transmission module 12 connects the radio station plate by the processing unit 9, the radio station plate slot 3, passes through mould
The transmitting-receiving of quasi- data judges whether the radio station plate is normal；
Specifically, the input display unit includes touch display screen 5, detection start-stop button 6 and power switch 7, it is described
Touch display screen 5 is used to input detection instruction to the processing unit 9 and is detected the display of result；The detection start and stop
Button 6 is used to control the start and stop of the processing unit detection function, and the power switch 7 is for controlling the power module 10
Conducting.
Specifically, the power panel slot, the communication board slot and the radio station plate are also corresponded on the shell respectively
Slot is provided with power panel indicator light 8, communication board indicator light 8 and radio station plate indicator light 8, and the power panel indicator light 8 is for showing
Show whether power panel has voltage output, the communication board indicator light is for showing whether communication board 8 has data communication, the radio station
Plate indicator light 8 is for showing whether radio station plate has data transmission；Wherein, one end of the communication board indicator light 8 is connected by resistance
5V supply voltages are connect, the other end of the communication board indicator light 8 connects the communication board and the processing unit by diode
9。
STP on-vehicle host board detectors are provided with the output of common DC power supply, such as provide 12V DC to radio station plate
Electricity provides 5V direct currents to communication board and provides 110V direct currents to power panel, so as to easily build STP systems
Simulation test environment.Stand-by power supply output port 13 is additionally provided on the shell 1, it is preferred that the stand-by power supply output end
Mouthfuls 13 be spare 110V DC ports and spare 12V DC port, for pass through the power module 10 outwardly provide it is spare
Power supply.
Specifically, based on STP on-vehicle host board detectors carry out on-vehicle host board detection the specific steps are：
Step 1, the board that will first detect is inserted into the corresponding slot of detector 3, presses power switch 7, the power supply
Module 10 is to the detection motherboard 2, the power panel pedestal 4, the communication board pedestal 4, the radio station board bottom seat 4, the place
Manage unit 9, the input is powered with display unit and the detection module；
Step 2, the input display unit is used to input detection instruction to the processing unit 9；Specifically, the detection
Instruction is divided into for three kinds of power panel detection instruction, communication board detection instruction and radio station plate detection instruction；
Step 3, the detection start stop switch is pressed, the processing unit 9 judges the type of the detection instruction, according to sentencing
Disconnected result generates control instruction and is sent to the detection module, and the detection module sticks into motherboard according to the control instruction
Row detection.
Specifically, the detailed process of step 4 is：
The processing unit 9 judges the type of the detection instruction,
It detects and instructs if the power panel, then the processing unit 9 detects instruction according to the power panel and generates control
Instruction is sent to the voltage detection module 11, output of the voltage detection module 11 according to the control instruction to power panel
Voltage is detected, and output voltage testing result is returned to the processing unit 9, when the processing unit 9 finds to input
Power supply is when zone of reasonableness such as scope range of the fluctuation of voltage is 0.7~1.25 times of rated voltage, each road output voltage such as 5V of power panel
Direct current, 12V DC electricity domain of walker be more than predeterminated voltage fluctuation threshold, then judge that power panel breaks down, and with figure
Change and shows each road power detecting situation of power panel in the corresponding region of input and display unit and display whether normal condition.
It detects and instructs if communication board, then the processing unit 9 is by the communication board slot 3 and communicating board communications, tool
Body, the processing unit 9 sends the data of specific protocol to communication unit in real time, and the string of communication board is verified according to result of communication
Row communication port such as inquiry host RS485 ports, the ports printer RS232, the radio station ports RS232 whether normal and communication board
Store function it is whether normal, and show whether the various functions of communication board normal in touch display screen to be patterned in；
It detects and instructs if radio station plate, then the processing unit 9 detects instruction according to the radio station plate and generates control instruction
It is sent to the digital transmission module 12, after the digital transmission module 12 receives the control instruction, passes through the processing unit 9 and radio station
Plate inputs instruction to radio station plate and repaiies the parameters such as electrical power, frequency, to carry out data transmit-receive simulation, the processing unit 9
Judge whether radio station plate normal according to analog result, and be patterned in shown in touch display screen radio station plate various functions whether
Normally.
It is whether normal in order to intuitively observe power panel, communication board and radio station plate, the STP on-vehicle hosts board detector
It is additionally provided with power panel indicator light 8, communication board indicator light 8 and radio station plate indicator light 8；
Specifically, by power panel indicator light 8, intuitively whether identification power panel has voltage output, when having voltage output,
The power panel indicator light 8 will be bright；By whether having data in communication board indicator light 8 intuitively identification communication board communication process
Communication；Specific is low and high level between communication board and the processing unit 9 as shown in figure 4, when communication board has data communication, when
When being high level between communication board and the processing unit 9, level value is consistent with 5V supply voltages, the communication board indicator light
8 do not work, and when between communication board and the processing unit 9 being low level, level value is less than 5V supply voltage voltages, described logical
Believe that plate indicator light 8 is bright；By whether having data communication during radio station plate indicator light 8 intuitively identification radio station board communications, when having
It is low and high level between radio station plate and the processing unit 9, when being between radio station plate and the processing unit 9 when data communicate
When high level, level value is consistent with 5V supply voltages, and the radio station plate indicator light 8 does not work, when communication board and the processing are single
When being low level between member 9, level value is less than 5V supply voltage voltages, and the radio station plate indicator light 8 is bright.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than limits it
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (8)
1. a kind of STP on-vehicle hosts board detector, it is characterised in that：Including shell, detection motherboard is provided on the shell
And display unit is inputted, there are many slot for plugging host board, the shell insides for setting on the detection motherboard
It is provided with processing unit, detection module and power module；
The input display unit is communicated with the processing unit, for inputting detection instruction and display to the processing unit
Testing result；
The processing unit is connect by the slot with corresponding host board, is instructed according to the detection and is generated control instruction,
Motherboard card is detected with controlling the detection module；
The power module is powered by the detection motherboard to the slot, the processing unit and the detection module.
2. STP on-vehicle hosts board detector according to claim 1, which is characterized in that the detection instruction is divided into electricity
Three kinds of source plate detection instruction, communication board detection instruction and radio station plate detection instruction.
3. STP on-vehicle hosts board detector according to claim 1 or 2, it is characterised in that：The slot includes power supply
Plate slot, communication board slot and radio station plate slot are provided with power panel pedestal, the power panel pedestal in the power panel slot
On be provided with input power interface and out-put supply interface for being electrically connected with power panel；It is provided in the communication board slot
Communication board pedestal is provided with the communication interface for being communicated to connect with communication board on the communication board pedestal；The radio station plate is inserted
It is provided with radio station board bottom seat in slot, is provided on the radio station board bottom seat card for passing interface with the number that radio station plate wirelessly communicates.
4. STP on-vehicle hosts board detector according to claim 3, it is characterised in that：The detection module includes electricity
It presses detection module and digital transmission module, the voltage detection module to connect the out-put supply interface, is examined according to the control instruction
The output voltage of the power panel is surveyed, and testing result is returned into the processing unit；
The digital transmission module connects the radio station plate by the processing unit, the radio station plate slot, is referred to according to the control
Enable the simulation for carrying out data transmit-receive.
5. STP on-vehicle hosts board detector according to claim 4, it is characterised in that：The input display unit packet
Touch display screen, detection start-stop button and power switch are included, the touch display screen is used to input to the processing unit and detect
Instruct and be detected the display of result；The detection start-stop button is for controlling opening for the processing unit detection function
Stop；The power switch is for controlling slot, the processing unit and the inspection of the power module to all kinds of host boards
Survey module for power supply.
6. STP on-vehicle hosts board detector according to claim 3, it is characterised in that：It is also right respectively on the shell
The power panel slot, the communication board slot and the radio station plate slot is answered to be provided with power panel indicator light, communication board instruction
Lamp and radio station plate indicator light, the power panel indicator light is for showing whether power panel has voltage output, the communication board instruction
Lamp is for showing whether communication board has data communication, and the radio station plate indicator light is for showing whether radio station plate has data transmission.
7. STP on-vehicle hosts board detector according to claim 6, it is characterised in that：The communication board indicator light
One end connects 5V supply voltages by resistance, the other end of the communication board indicator light by diode connect the communication board and
The processing unit.
8. STP on-vehicle hosts board detector according to claim 3, it is characterised in that：It is additionally provided on the shell
Stand-by power supply output port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732782.3U CN207623467U (en) | 2017-12-13 | 2017-12-13 | STP on-vehicle host board detectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732782.3U CN207623467U (en) | 2017-12-13 | 2017-12-13 | STP on-vehicle host board detectors |
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| Publication Number | Publication Date |
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| CN207623467U true CN207623467U (en) | 2018-07-17 |
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ID=62823446
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721732782.3U Active CN207623467U (en) | 2017-12-13 | 2017-12-13 | STP on-vehicle host board detectors |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107346A (en) * | 2017-12-13 | 2018-06-01 | 河南辉煌科技股份有限公司 | STP on-vehicle host board detectors and motherboard card test method |
-
2017
- 2017-12-13 CN CN201721732782.3U patent/CN207623467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107346A (en) * | 2017-12-13 | 2018-06-01 | 河南辉煌科技股份有限公司 | STP on-vehicle host board detectors and motherboard card test method |
| CN108107346B (en) * | 2017-12-13 | 2024-04-09 | 河南辉煌科技股份有限公司 | STP vehicle-mounted motherboard card detector and motherboard card detection method |
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