CN205563738U - Hand -held type subway inspection device - Google Patents
Hand -held type subway inspection device Download PDFInfo
- Publication number
- CN205563738U CN205563738U CN201620257457.5U CN201620257457U CN205563738U CN 205563738 U CN205563738 U CN 205563738U CN 201620257457 U CN201620257457 U CN 201620257457U CN 205563738 U CN205563738 U CN 205563738U
- Authority
- CN
- China
- Prior art keywords
- inspection device
- subway
- hand
- held
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model provides a hand -held type subway inspection device, be in including shell and setting electronic circuit board in the shell, there is a display screen on the positive upper portion of inspection device shell, the top of inspection device shell is equipped with a sensor for the information of storage on the predetermined non -contact IC card on detection subway equipment and the circuit, the electronic circuit board includes CPU, speech signal transmission circuit, the speech signal transmission circuit the display screen reaches the sensor respectively with the CPU electricity is connected, the speech signal transmission circuit is used for receiving, handles and send speech signal, the positive bottom of inspection device shell is equipped with a microphone for the realization personnel of patrolling and examining are mutual with subway dispatch master station. The utility model discloses subway inspection device is detecting subway line, equipment trouble simultaneously, can be in real time with the subway dispatch master station report condition of patrolling and examining, timely solve the problem.
Description
Technical field
The utility model belongs to railway interests's informationization technology field, particularly relate to a kind of for subway line and
The device of equipment regular visit.
Background technology
Subway is as the important vehicles, it is ensured that its safe operation is extremely important.To subway line and equipment
Daily Round Check extremely important.Subway patrol officer generally when night, subway was stopped transport, to subway line, sets
Standby and conductor rail carries out thermodynamic state verification, it is ensured that within second day, subway can be properly functioning.But when patrolling and examining due to subway
Between be at night, when there is burning issue in subway line, equipment, it is impossible to solve in time existing fault, lead
Cause bigger fault to occur；And owing to patrolling and examining work dispersion, independence, therefore can patrol officer normally arrive
Hilllock, is difficult to supervision and selective examination, it is difficult to textual criticism, is not easy to management；Traditional inspection device only has detection ground
Iron equipment and the most normal function of circuit, do not possess the function of interactive voice, i.e. can not find subway line
Road, equipment process time faulty in time, and the most do not possess and exercise supervision patrol officer and spot-check
Function.
Accordingly, it would be desirable to a kind of hand-holdable subway inspection device assists subway patrol officer to subway line and
Equipment is patrolled and examined, can checking subway line, equipment is when breaking down, with subway scheduling always in time
Stand and report and solve.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of hand-held subway inspection device, patrols at subway
Inspection personnel are when using inspection device to patrol and examine night, by the mutual merit of the real-time voice on this inspection device
Can, it is achieved patrol officer dispatches the interactive voice of master station with subway, solve subway line and the event of equipment in time
Barrier.
For solving above-mentioned technical problem, the technical scheme that the utility model provides is: a kind of hand-held subway patrols
Checking device, including shell and setting electronic circuit board in the housing, described inspection device outer casing frontispiece
Top have a display screen, the top of described inspection device shell to be provided with a sensor, be used for detecting subway and set
The information of storage on the non-contact IC card preset on standby and circuit；Described electronic circuit board include CPU and
Transmitting voice signal circuit, described transmitting voice signal circuit, described display screen and described sensor respectively with
Described CPU electrically connects, and described transmitting voice signal circuit is used for receiving, process and sending voice signal, institute
The bottom stating inspection device outer casing frontispiece is provided with a microphone, dispatches master station for realizing patrol officer with subway
Alternately.
Subway patrol officer, when working with the utility model hand-held subway inspection device, needs subway
The state of circuit or equipment checks, to guarantee that subway normally works.Patrol officer patrols described in first passing through
Sensor on checking device reads and is previously positioned at the non-contact IC card on subway equipment to be detected and circuit
On information, the information of reading shows on a display screen, and patrol officer can judge subway by these information
The most faulty；If fruit finds that subway line or equipment break down, patrol officer can pass through described in patrol and examine
Microphone bottom crust of the device and subway are dispatched master station and are put on record, solve fault in time.Patrol officer passes through
In described inspection device, the transmitting voice signal circuit on electronic circuit board carries out the reception of voice signal, place
Reason, and complete to dispatch master station's transmission voice signal to subway, i.e. realize interactive voice.Patrol officer is permissible
Carried out the process of fault by the instruction of scheduling master station, solve subway line or the failure problems of equipment in time.
Further, the distance of reaction of described sensor is 2～8cm.In the range of this, radio frequency reads single
Unit can realize RF identification with the non-contact IC card being preset on subway detection equipment or circuit and read
Information in IC；Contactless reading manner is convenient and swift, makes inspection device be unlikely to too heavy.
Further, described electronic circuit board also includes storage chip.Storage chip can be by inspection device top
Sensor detect that the information on non-contact IC card stores, it is simple to check at back-stage management software
Patrol and examine information, can also be worked by the monitoring time supervision patrol officer of storage simultaneously.
Further, described inspection device outer casing frontispiece bottom is provided with at least 7 buttons.It is used for manipulating inspection device,
Convenient operation.
Further, described inspection device shell is formed around indicator lamp；Described inspection device shell side sets
There are a switch, described switch to electrically connect with described indicator lamp, control turning on/off of described indicator lamp.Patrolling and examining
Crust of the device surrounding arranges indicator lamp, and by switch control rule, because patrol officer is to work at night, refers to
Show that lamp can play the effect of illumination, make patrol officer not only can see the road walked clearly, it is also possible to see clearly to be checked
The device surveyed and circuit, it is also possible to help to check the operation button of inspection device.
Further, described inspection device case back is provided with vocal hole.Subway is detected patrol officer
When device or circuit are problematic, sending warning sound from vocal hole, prompting patrol officer pinpoint the problems.
Further, described electronic circuit board also includes watchdog chip.Watchdog chip is used for monitoring the fortune of CPU
OK, if program occurs " deadlock ", watchdog chip produces reset signal, guides CPU program to reenter
Normal work.
Further, between described key area and described display screen, it is provided with display lamp, described in display, patrols and examines dress
The duty put.Arranging display lamp between key area and display screen, which prompting inspection device is in
Plant duty, as inspection device is in detection, or storage state, all can be by the color of display lamp
Distinguish.
Further, described display screen is LCDs.LCDs writes that data are simple, display speed
Hurry up.
Further, described storage chip is EEPROM.EEPROM is EPROM,
After general power down, data will not be lost, EEPROM can the existing information of erasing on computers or on special equipment,
Reprogram.Therefore, EEPROM storage chip is convenient and practical.
Accompanying drawing explanation
In order to be illustrated more clearly that the utility model detailed description of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face.Institute
Having in accompanying drawing, similar element or part are typically by the reference mark being similar to.In accompanying drawing, each element or
Part might not be drawn according to actual ratio.
Fig. 1 is the front elevation of the utility model hand-held subway inspection device；
Fig. 2 is the reverse side figure of the utility model hand-held subway inspection device；
Fig. 3 is the indicator lamp schematic diagram of the utility model hand-held subway inspection device；
Fig. 4 is the circuit board schematic diagram of the utility model hand-held subway inspection device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of technical solutions of the utility model is described in detail.Following reality
Execute example and be only used for clearly illustrating the technical solution of the utility model, be therefore only used as example, and can not
Protection domain of the present utility model is limited with this.
Embodiment one
Seeing Fig. 1 and Fig. 4, a kind of hand-held subway inspection device, including shell 1 be arranged in shell
Electronic circuit board 2, a display screen 3, inspection device shell 1 are arranged at the top in inspection device shell 1 front
Top be provided with a sensor 4, for detect on subway equipment and circuit preset non-contact IC card 5
The information of upper storage；Electronic circuit board 2 includes CPU201, transmitting voice signal circuit 202, voice signal
Transmission circuit 202, display screen 3 and sensor 4 electrically connect with CPU201 respectively, transmitting voice signal electricity
Road 202 is used for receiving, process and sending voice signal, and the bottom in inspection device shell 1 front is provided with words
Cylinder 6, dispatches the mutual of master station for realizing patrol officer with subway.
Subway patrol officer, when working with the utility model hand-held subway inspection device, needs subway
The state of circuit or equipment checks, to guarantee that subway normally works.Patrol officer first passes through and patrols and examines dress
Put the reading of the sensor 4 on shell 1 top and be previously positioned at the noncontact on subway equipment to be detected and circuit
Information on Formulas I C card 5, the information of reading shows on display screen 3, and patrol officer can pass through these
Information judges that subway is the most faulty；If it find that subway line or equipment break down, patrol officer is permissible
Dispatch master station by the microphone 6 bottom inspection device shell 1 and subway to put on record, solve fault in time.
Patrol officer is by the CPU201 on electronic circuit board 2 in inspection device and transmitting voice signal circuit 202
Carry out the reception of voice signal, process, and complete to dispatch master station's transmission voice signal to subway, i.e. realize
Interactive voice.Patrol officer can carry out the process of fault by the instruction of scheduling master station, solves subway in time
Circuit or the failure problems of equipment.
As the embodiment of the utility model hand-held subway inspection device, inspection device uses joining common-frequency simplex to lead to
Letter principle interacts, and joining common-frequency simplex refers to launch and receive all work on a same frequency.That is patrol and examine
Dispatch with subway on device and be set to same frequency on the device of general headquarters, when the transmission on inspection device is received
Frequency be set to scheduling general headquarters device on frequency time, it is possible to interacting, its advantage is: only use
One frequency work, it can use frequency resource most effectively, owing to being transceiver discontinuous, circuit
Design relatively easy, price is the most relatively inexpensive.
As the embodiment of the utility model hand-held subway inspection device, the distance of reaction of sensor 4 is
2～8cm.In the range of this, sensor 4 identifies the noncontact being preset on subway detection equipment or circuit
Information in Formulas I C card 5；Contactless reading manner is convenient and swift, makes inspection device be unlikely to the most stupid
Weight.Sensor 4 in the utility model subway inspection device is radio-frequency readers YW-200, recognition capability
By force, convenient installation.Radio-frequency readers YW-200 is connected with CPU201 by IIC interface,
See Fig. 2, as the embodiment of the utility model hand-held subway inspection device, electronic circuit board 2
Also include storage chip 7.The sensor 4 at inspection device top can be detected contactless by storage chip 7
Information on IC-card 5 stores, it is simple to check, at back-stage management software 8, the information of patrolling and examining, and also may be used simultaneously
To be worked by the monitoring time supervision patrol officer of storage.RS232 interface it is additionally provided with on inspection device,
RS232 interface is that the master controller being made up of the serial port logic electrical level transferring chip that model is MAX3232 is with outer
The communication port of portion's serial equipment, for communicating with back-stage management software 8.
As the preferred embodiment of the utility model hand-held subway inspection device, storage chip 7 is
EEPROM.EEPROM is EPROM, and after general power down, data will not be lost, EEPROM
Can the existing information of erasing on computers or on special equipment, reprogram.Therefore, EEPROM stores core
Sheet is convenient and practical.
As the preferred embodiment of the utility model hand-held subway inspection device, storage chip 7 is outside
Eeprom chip AT24C64D memory capacity is 64K, for plant running definite value and patrol record.Storage
Chip 7 is connected with CPU201 by SPI interface.
See Fig. 1, as the embodiment of the utility model hand-held subway inspection device, inspection device shell
1 positive basifacial is provided with at least 7 buttons (110,111,112,113,114,115,116).Each button
It act as:
Button 110: move up menu content in currently used grade, or upwards change selected parameter.
Button 111: move down menu content in currently used grade, or change downwards selected parameter.
Button 112: be moved to the left menu content in currently used grade, or change selected parameter to the left.
Button 113: move right menu content in currently used grade, or change to the right selected parameter.
Button 114: enter the next stage menu that current project points to, or carry out the selected of parameter current, deposit
Storage is made an amendment.
Button 115: exit currently used grade and enter previous menu, or cancel the selected of parameter current.
Button 116: resetting means.
The position of button can change as required, does not limit position shown in Fig. 1.
See Fig. 3, as the embodiment of the utility model hand-held subway inspection device, inspection device shell
1 back is provided with vocal hole 12.When patrol officer detects that the device of subway or circuit are problematic, from sounding
Hole 12 sends warning sound, and prompting patrol officer pinpoint the problems.
See Fig. 1, as the embodiment of the utility model hand-held subway inspection device, electronic circuit board 2
Also include watchdog chip 13.Watchdog chip 13 is used for monitoring the operation of CPU201, if program occurs
" crashing ", watchdog chip 13 produces reset signal, guides CPU201 program to reenter normal work.
Watchdog chip selects ADM6316, and watchdog chip 13 supply district is between 2.5V～5V, and it has 4
Individual reset is optional for input time: 1ms, 20ms, 140ms, 1120ms；It has 4 reset output times can
Choosing: 6.3ms, 102ms, 1600ms, 25.5s.
As the preferred embodiment of the utility model hand-held subway inspection device, this device watchdog chip
13 input times used were 1120ms, and output time is 1600ms.Watchdog chip 13 count down to
After 1120ms, can resetting means CPU201 chip.When device normally works, device CPU201 is every 100
Millisecond can export a level by pin, to watchdog chip 13, removes the meter of watchdog chip 13
Numerical value.If device CPU201 program fleet, device CPU201 cannot remove watchdog chip 13
Count value, after counting down to 1120ms, can resetting means CPU201.Therefore, input time selects 1120ms,
When device CPU201 program crashes, after 1120ms, device CPU201 is restarted, and the time is proper.Defeated
Going out the time selects 1600ms, if output time choosing is the shortest, this needs device CPU201 quickly to reset to guard the gate
Dog chip 13, brings burden to CPU201；Output time is oversize, causes device CPU201 program to crash
When, it is impossible to resetting means CPU201 in time.Therefore output selects 1600ms proper.
Seeing Fig. 1, as the embodiment of the utility model hand-held subway inspection device, button 11 is with aobvious
Display lamp 14 (140,141,142), the duty of display inspection device it is provided with between display screen 3.At button
Arranging display lamp (140,141,142) between 11 and display screen 3, which kind of work prompting inspection device is in
State, as inspection device is in detection, or storage state, all can be distinguished by the color of display lamp.
Three lamps are the reddest, yellow, blue, and common LED generally selected by display lamp, and detailed description of the invention is such as
Under:
Display lamp 140, flicker per second once, represents that inspection device is in operation duty；
Display lamp 141, when patrolling and examining, when detecting an equipment or circuit, all can flash once every time；
Display lamp 142, back-stage management software 8 reads and flashes once the when of patrolling and examining information.
As the embodiment of the utility model hand-held subway inspection device, display screen 3 is LCDs.
And LCDs uses the UC1608 Liquid Crystal Module of 128COM*240SEG, liquid crystal interface uses CPU201
Flexbus bus, data wire is 8, and address wire is 16, select flexbus bus, liquid crystal
When display man or character, needing to write corresponding data in the appropriate address of liquid crystal, liquid crystal could be correct
Display, the driver of liquid crystal display needs to meet certain timing requirements, the write data that ability is correct.
Going driver to write content in liquid crystal by these, speed is slower.The speed of flexbus bus is very fast,
Data wire and address wire by flexbus bus write data in liquid crystal, and convenience, speed are fast.
Seeing Fig. 1, as the embodiment of the utility model hand-held subway inspection device, CPU201 uses
The external crystal-controlled oscillation (for marking in figure) of internal clocking 15 and 32KHz, the precision of external crystal-controlled oscillation is high and device falls
During electricity, the time will not lose.Whole device uses independent button cell 16 to power, and voltage is 5V.Use
Independent button cell 16 power supply eliminates the space of device, and individual secure.CPU201 employing
The chip MK60DN512VLQ10 of Freescale, is additionally provided with a JTAG102 and connects in the periphery of CPU201
Mouthful, in cpu chip MK60DN512VLQ10 and the on-line debugging device program use of downloading.
Embodiment two
See Fig. 3, as the preferred embodiment of the utility model hand-held subway inspection device, inspection device
Shell 1 is formed around indicator lamp 9；Inspection device shell 1 side is provided with a switch 10, switch 10 and finger
Show that lamp 9 electrically connects, control turning on/off of indicator lamp 9.In inspection device shell 1 surrounding, indicator lamp 9 is set
And by switch 10 control, because patrol officer is to work at night, indicator lamp 9 can play illumination
Effect, makes patrol officer not only can see the road walked clearly, it is also possible to see device to be detected and circuit clearly, also
Can help to check the operation button (110,111,112,113,114,115,116) of inspection device.
Embodiment three
As the preferred embodiment of the utility model hand-held subway inspection device, in inspection device external connection
One rope can being used in combination with patrol officer, one end of rope ins succession inspection device, and the other end connects quilt
Patrol officer controls, it is to avoid inspection device drops accidentally, breaks device.Also can facilitate when device is no
Wait, in hung on a wall or cupboard, convenient placement.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model being described in detail with reference to foregoing embodiments, this area
Those of ordinary skill is it is understood that the technical scheme described in foregoing embodiments still can be repaiied by it
Change, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement,
The essence not making appropriate technical solution departs from the scope of the utility model each embodiment technical scheme, and it all should
Contain in the middle of the scope of claim of the present utility model and specification.
Claims (10)
1. a hand-held subway inspection device, including shell and setting electronic circuit board in the housing,
It is characterized in that, a display screen is arranged at the top of described inspection device outer casing frontispiece, described inspection device shell
Top is provided with a sensor, for detecting storage on the non-contact IC card preset on subway equipment and circuit
Information；Described electronic circuit board includes CPU and transmitting voice signal circuit, described transmitting voice signal circuit,
Described display screen and described sensor electrically connect with described CPU respectively, and described transmitting voice signal circuit is used for
Receiving, process and send voice signal, the bottom of described inspection device outer casing frontispiece is provided with a microphone, is used for
Realize patrol officer and dispatch the mutual of master station with subway.
Hand-held subway inspection device the most according to claim 1, it is characterised in that described sensor
Distance of reaction be 2～8cm.
Hand-held subway inspection device the most according to claim 1, it is characterised in that described electric wire
Road plate also includes storage chip.
Hand-held subway inspection device the most according to claim 1, it is characterised in that described in patrol and examine dress
Put outer casing frontispiece bottom and be provided with at least 7 buttons.
Hand-held subway inspection device the most according to claim 1, it is characterised in that described in patrol and examine dress
Put shell and be formed around indicator lamp；Described inspection device shell side is provided with a switch, and described switch is with described
Indicator lamp electrically connects, and controls turning on/off of described indicator lamp.
Hand-held subway inspection device the most according to claim 1, it is characterised in that described in patrol and examine dress
Put case back and be provided with vocal hole.
Hand-held subway inspection device the most according to claim 1, it is characterised in that described electric wire
Road plate also includes watchdog chip.
Hand-held subway inspection device the most according to claim 1, it is characterised in that described key zone
It is provided with display lamp between territory and described display screen, shows the duty of described inspection device.
Hand-held subway inspection device the most according to claim 1, it is characterised in that described display screen
For LCDs.
Hand-held subway inspection device the most according to claim 3, it is characterised in that described storage
Chip is EEPROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257457.5U CN205563738U (en) | 2016-03-30 | 2016-03-30 | Hand -held type subway inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257457.5U CN205563738U (en) | 2016-03-30 | 2016-03-30 | Hand -held type subway inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563738U true CN205563738U (en) | 2016-09-07 |
Family
ID=56812241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257457.5U Active CN205563738U (en) | 2016-03-30 | 2016-03-30 | Hand -held type subway inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205563738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509058A (en) * | 2017-09-19 | 2017-12-22 | 成都微鑫通时代科技有限公司 | It is easy to the inspection terminal of metro safety inspector's feedback of the information |
| CN109961531A (en) * | 2019-04-02 | 2019-07-02 | 深圳市慧友安电子技术有限公司 | A kind of intelligent wireless speech interactive cruising inspection system and its method for inspecting |
-
2016
- 2016-03-30 CN CN201620257457.5U patent/CN205563738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509058A (en) * | 2017-09-19 | 2017-12-22 | 成都微鑫通时代科技有限公司 | It is easy to the inspection terminal of metro safety inspector's feedback of the information |
| CN109961531A (en) * | 2019-04-02 | 2019-07-02 | 深圳市慧友安电子技术有限公司 | A kind of intelligent wireless speech interactive cruising inspection system and its method for inspecting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103901387B (en) | Electricity meter detection system | |
| CN102983633A (en) | State monitoring equipment and monitoring method for relay protection device based on RFID | |
| CN104267291A (en) | Remote power monitoring system | |
| CN205563738U (en) | Hand -held type subway inspection device | |
| CN104502832A (en) | Automatic tester and testing method based on hand-held POS machine mainboard | |
| CN203673574U (en) | Safety IC card intelligent gas meter capable of remotely and wirelessly transmitting | |
| CN103336500A (en) | Vehicle monitoring system | |
| CN105607559A (en) | Refrigerator car or warehouse multipoint monitoring and data returning device | |
| CN201345116Y (en) | Online patrol management device | |
| CN203179107U (en) | Intelligent patrol inspection instrument for equipment patrol inspection management system | |
| CN205983509U (en) | Paper money case supervisory systems based on RFID | |
| CN106570998A (en) | Intelligent single door and window drawer movement monitoring device | |
| CN204613734U (en) | A kind of subway driver controller proving installation | |
| CN206192429U (en) | Electronic type teletransmission diaphragm type gas meter system | |
| CN206236178U (en) | Industrial and mining enterprises' intelligent patrol detection management system | |
| CN202351940U (en) | Portable field equipment routing inspection apparatus | |
| CN110333388A (en) | A kind of modularity collector device for realizing fusion electric power Internet of Things cognition technology | |
| CN110109042A (en) | A kind of detection method for tearing back table detection sorting equipment open based on cloud platform | |
| CN110310502A (en) | A kind of fault self-checking system of electronic bus stop board | |
| CN206459767U (en) | The supervising device of supervisory circuit and electronic equipment | |
| CN104198785A (en) | Intelligent electric meter with automatic detection function | |
| CN114373370A (en) | Electricity testing simulation device | |
| CN109031054A (en) | Fault arc detection device | |
| CN204066205U (en) | A kind ofly patrol and examine based on 2 D code information device of registering | |
| CN104410534A (en) | Information network patrol instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |