CN203149848U - Signal detection control device and traffic signal fault automatic inspection system - Google Patents

Signal detection control device and traffic signal fault automatic inspection system Download PDF

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Publication number
CN203149848U
CN203149848U CN 201320063635 CN201320063635U CN203149848U CN 203149848 U CN203149848 U CN 203149848U CN 201320063635 CN201320063635 CN 201320063635 CN 201320063635 U CN201320063635 U CN 201320063635U CN 203149848 U CN203149848 U CN 203149848U
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opertaing
input
signal
host computer
traffic signals
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李国新
李正义
赵志齐
陈斌
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陈斌
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Abstract

The utility model relates to a signal detection control device and a traffic signal fault automatic inspection system. The traffic signal fault automatic inspection system includes a host computer and a plurality of signal detection control devices, wherein the host computer is connected with the signal detection control devices through a wireless communication network; the signal detection control device includes the following components of: an interface circuit connected with traffic signal terminal equipment; an acquisition module which is connected with the interface circuit and is used for acquiring electrical parameters of the traffic signal terminal equipment; a signal conditioning module which is used for conditioning acquired signals and outputting conditioned acquired signals; a main controller which is used for judging and distinguishing faults of the traffic signal terminal equipment according to the conditioned acquired signals and through using a fuzzy neural algorithm, and generating corresponding traffic signal fault alarm information when determining the faults occurring on the traffic signal terminal equipment, and transmitting the traffic signal fault alarm information to the host computer through a wireless communication module; the wireless communication module; and a power source management module. With the traffic signal fault automatic inspection system and the signal detection control device of the utility model adopted, the intelligent remote management and maintenance of the traffic signal terminal equipment can be realized.

Description

Input opertaing device and traffic signals fault automatic tour inspection system
Technical field
The utility model relates to the traffic management technology field, particularly relates to a kind of input opertaing device and traffic signals fault automatic tour inspection system.
Background technology
Along with the sustainable development of society, road construction is also constantly perfect thereupon, and especially traffic problems such as the traffic congestion in the big city and traffic safety are outstanding day by day for traffic problems.
Traffic lights are important component parts among the traffic signals commander.Traffic lights are basic languages of road traffic.Existing traffic lights can be divided into polytype, as motor vehicle signal lamp, bicycle signal lamp, pedestrian crosswalk signal lamp, lane signal lamp, direction instruction signal lamp, flash of light warning light and road and railway plane intersection signal lamp etc.
At present, traffic lights have been widely used in the Dangerous Area that there are potential safety hazard in cross-road, bend, bridge etc.Yet the characteristics that the traffic lights distribution range is extensive have brought certain difficulty for administering and maintaining of traffic lights.If can not find the also problem of transport solution signal lamp existence timely, bring hidden danger can for the aspects such as smooth and easy and security of road traffic.
Because the problem that existing traffic lights exist, the inventor is based on being engaged in practical experience and the professional knowledge that this type of product design manufacturing is enriched for many years, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of input opertaing device and traffic signals fault automatic tour inspection system, can overcome the problem that existing traffic lights exist, make it have more practicality.Through continuous research and design, and through studying sample and improvement repeatedly, create the utility model that has practical value finally.
The utility model content
Fundamental purpose of the present utility model is, overcome the problem that existing traffic lights exist, and provide a kind of input opertaing device and traffic signals fault automatic tour inspection system, technical matters to be solved is, in time find the also problem of transport solution Signal Terminal apparatus lamp existence, so that the traffic signals terminal device is carried out intelligent telemanagement and maintenance, be very suitable for practicality.
The purpose of this utility model and solve its technical matters and can adopt following technical scheme to realize.
According to a kind of input opertaing device that the utility model proposes, described input opertaing device is connected with host computer by wireless communication networks, and this input opertaing device comprises: interface circuit, acquisition module, signal condition module, master controller, wireless communication module and power management module; Described interface circuit is connected with the traffic signals terminal device, and described traffic signals terminal device comprises at least one in traffic signals opertaing device and the traffic lights; Described acquisition module is connected with described interface circuit, exports the collection signal of electric parameter of the traffic signals terminal device of its collection to the signal condition module; Described signal condition module is connected with acquisition module, receives described collection signal, and the collection signal after the output conditioning; Described power management module is connected with described master controller, is used for detecting to described master controller output signal the power pack power supply trouble signal of opertaing device; Described master controller, be connected respectively with described signal condition module, described wireless communication module and described power management module, receive collection signal and power supply trouble signal after the described conditioning, and by wireless communication module to host computer output traffic signals fault alarm information and power supply trouble warning message.
Preferable, aforesaid input opertaing device, wherein acquisition module comprises: at least one in current acquisition unit, voltage acquisition unit and the frequency collection unit and phase place collecting unit; The electric parameter of described traffic lights is gathered in described current acquisition unit, voltage acquisition unit and frequency collection unit by interface circuit; Described phase place collecting unit is gathered the electric parameter of described traffic signals opertaing device by interface circuit, and described phase place collecting unit comprises: at least one mutual inductor and phase place collection plate.
Preferable, aforesaid input opertaing device, wherein said input opertaing device also comprises: key control circuit, be connected with described master controller, and be connected with described traffic signals opertaing device by described interface circuit, receive reset command, and export the reset signal of its generation to described traffic signals opertaing device.
According to a kind of traffic signals fault automatic tour inspection system that the utility model proposes, comprising: be connected by wireless communication networks between host computer and a plurality of as above-mentioned input opertaing device, described host computer and each input opertaing device; Described host computer receives traffic signals fault alarm information and the power supply trouble warning message that the transmission of input opertaing device comes, and to User Alarms; Described host computer receives user's input information, and to input opertaing device output control command.
By technique scheme, input opertaing device of the present utility model and traffic signals fault automatic tour inspection system have following advantage and beneficial effect at least: the utility model is by detecting opertaing device in traffic signals terminal device place signalization, and this input opertaing device is gathered the electric parameter of traffic signals terminal device, and utilize neuro-fuzzy algorithm to judge the fault that the traffic signals terminal device exists according to this electricity reference quantity, thereby can report the traffic signals fault alarm information of this fault correspondence timely to host computer, make the staff can understand the working condition of each traffic signals terminal device timely; In addition, the input opertaing device can also carry out detection alarm to its power pack, has guaranteed the stable operation of input opertaing device; Final the utility model has been realized intelligent telemanagement and the maintenance of traffic signals terminal devices.
In sum, the utility model has obvious improvement technically, and has significantly positive technique effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and the cooperation Figure of description, be described in detail as follows.
Description of drawings
Fig. 1 is the view of traffic signals fault automatic tour inspection system of the present utility model.
Embodiment
Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to according to the input opertaing device that the utility model proposes and embodiment, structure, feature and the effect thereof of traffic signals fault automatic tour inspection system, describe in detail as after.
Realization principle of the present utility model is: locate to arrange the fault collection node at traffic signals terminal device (being traffic signals opertaing device and traffic lights), each fault collection node reports the fault alarm information of its fault correspondence that collects by wireless communication mode, the maintainer can in time be safeguarded the traffic signals terminal device of fault, thereby realized intelligent telemanagement and the maintenance of traffic signals terminal devices.Above-mentioned fault collection node can be realized by the input opertaing device, and fault alarm information can report to the host computer place that is connected with this fault collection node by wireless communication networks.
Traffic signals fault automatic tour inspection system shown in Fig. 1 comprises: host computer 1 and input opertaing device 2.Host computer 1 can be arranged in the central control room, and input opertaing device 2 should be arranged at traffic signals terminal device place.
System of the present utility model can comprise a host computer 1, also can comprise a plurality of host computers 1.Host computer 1 and a plurality of input opertaing device 2 wireless connections, and can increase and decrease according to the actual requirements with the quantity of the input opertaing device 2 of host computer 1 wireless connections.
Comprise in system of the present utility model under the situation of two host computers 1, host computer 1 can with a zone in a plurality of input opertaing device 2 wireless connections, connect different host computers 1 thereby the input opertaing device of zones of different 2 is corresponding.Certainly, there is overlapping situation in the utility model set of also not getting rid of the corresponding input opertaing device 2 that connects of two host computers 1.In addition, can realize being connected by wireless communication networks such as GSM or 3G networks between host computer 1 and the input opertaing device 2, and the communication between host computer 1 and the input opertaing device 2 can be adopted TCP/IP.
Host computer 1 is mainly used in providing corresponding information warning according to its fault alarm information that receives to user (as the maintainer of traffic signals terminal device), so that the maintainer in time keeps in repair faulty equipment; This host computer 1 also is used for issuing corresponding control command according to the indication of user's input to input opertaing device 2.
Concrete, host computer 1 is when receiving the fault alarm information of input opertaing device 2 transmission, can on its display screen, show corresponding fault with forms such as figure or literal or symbols to the user, certainly, host computer 1 also can send corresponding failure message to the user in the mode of instant messaging (as note), other, the fault that host computer 1 can also adopt the mode of audible alarm or light warning to point out the user to occur, thus make the user can know the type of guilty culprit and fault (which type of fault has namely taken place) timely.
Host computer 1 can be according to the information of user by inputs such as keyboard or mouse or notes, know user's concrete indication, thereby host computer 1 produces corresponding control command according to this indication, and issues this control command by wireless communication networks to corresponding input opertaing device 2.Host computer 1 can comprise to the control command that input opertaing device 2 issues: arrange traffic lights or a group traffic lights current show state order, adjust the configuration parameter of traffic signals opertaing device control command, adjust input opertaing device 2 configuration parameter control command, traffic signals opertaing device reset command, input opertaing device 2 reset commands and stop to report failure message order etc.A concrete example: host computer 1 can change duration of traffic lights by issuing control command, like this, can discriminate in favour of setting for the vehicle that carries out an urgent task under special circumstances, make these vehicles need not to wait for and just can directly pass through each crossing.
In addition, host computer 1 can also be stored its fault alarm information that receives, as the form storage failure warning message with SQL database, with user friendly inquiry.The user can login host computer 1 and check relevant information by the mode of remote real-time access, and long-rangely issues control command and dispose configuration parameter of each traffic signals terminal device etc.
Also have, host computer 1 can be regularly or not timing issue the duty Query Information to input opertaing device 2, with the work state information (as electric current, voltage, phase place and current configuration parameter etc.) that obtains traffic signals terminal device and/or input opertaing device 2.Host computer 1 can show running status and other information of each traffic signals interrupting device.And host computer 1 can also generate corresponding curve and form according to demand, as the analytic curve of electric current, voltage, failure rate, uptime and form etc.
Host computer 1 of the present utility model can be specially intelligent electronic devices such as computing machine or server.
Input opertaing device 2 is mainly used in traffic signals terminal device and the power supply part of himself are carried out fault detect, produce corresponding fault alarm information according to detected fault, and report this fault alarm information by wireless communication networks to its corresponding host computer 1; In addition, this input opertaing device 2 also can directly send corresponding failure message to the user by wireless communication networks in the mode of instant messaging (as note).
If input opertaing device 2 receives the control command that host computer 1 issues, should carry out the corresponding operation of handling according to this control command, as the configuration parameter of the current show state of controlling traffic lights by the traffic signals opertaing device, modification traffic signals opertaing device, revise configuration parameter, the reset operation of self or stop to report failure message operation etc.
Input opertaing device 2 can detected fault object lesson can be the too short fault of battery discharge time; Signal and communication outage between input opertaing device 2 and the traffic signals terminal device; The unexpected disconnection fault of traffic signals terminal device; The traffic lights collision failure; The traffic lights fault (as every group of red, yellow, green signal light, the pavement lamp does not work or every group of indivedual bulbs do not work etc.) of going out; The traffic lights demonstration is undesired (to be shown fuzzy as red, green light; Reddish yellow green light, pavement lamp show disorder etc. not according to a cycle period operate as normal and signal); Traffic lights current fluctuation abnormal failure; Outer power voltage, frequency jitter fault etc.Concrete fault can be determined according to the actual demand of actual traffic Signal Terminal equipment.
Input opertaing device 2 can also send the work state information of traffic signals terminal device and/or input opertaing device 2 to host computer 1 according to the status query request of host computer 1, the timing that input opertaing device 2 also can be initiatively or the real-time work state information that sends traffic signals terminal device and/or input opertaing device 2 to host computer 1.
Input opertaing device 2 can be embodied in the form of single-chip microcomputer.
Input opertaing device 2 mainly comprises: interface circuit 21, acquisition module 22, signal condition module 23, master controller 24, wireless communication module 25 and power management module 26.In addition, this input opertaing device 2 can also comprise: key control circuit 27.Wherein, interface circuit 21 is connected respectively with acquisition module 22 with the traffic signals terminal device; Acquisition module 22 is connected respectively with signal condition module 23 with interface circuit 21; Signal condition module 23 is connected respectively with master controller 24 with acquisition module 22; Master controller 24 is connected respectively with signal condition module 23, power management module 26 and key control circuit 27; Key control circuit 27 also is connected with interface circuit 21.The CAN/LIN bus can be adopted in input opertaing device 2 inside, connects to realize module.
Below each element in the input opertaing device 2 is illustrated one by one.
Interface circuit 21 are input opertaing devices 2 with the traffic signals terminal device between realize the parts that are connected, be that input opertaing device 2 can be connected with the traffic signals opertaing device by interface circuit 21, also can be connected with traffic lights, also can all be connected with traffic lights with the traffic signals opertaing device simultaneously.This interface circuit 11 can comprise at least one in serial port circuit and the parallel port circuit.In actual applications, input opertaing device 2 has serial port circuit and parallel port circuit usually simultaneously, as comprises a plurality of serial ports and a plurality of parallel port.
Acquisition module 22 is mainly used in gathering by interface circuit 21 electric parameter of traffic signals terminal device, and exports the collection signal of its electric parameters that collect to signal condition module 23.The electric parameter here such as electric current, voltage, frequency and phase information etc.A concrete example, the phase information that acquisition module 22 is gathered the traffic signals opertaing device, and electric current, voltage and the frequency information of collection traffic lights.The utility model can adopt existing signal collecting element to realize acquisition module 22, as current acquisition unit, voltage acquisition unit and frequency collection unit and phase place collecting unit.The phase place collecting unit can comprise phase place collection plate and mutual inductor plate.During less than 5, can use 1 phase place collection plate at traffic signals opertaing device output phase, the output terminal of mutual inductor plate is connected with the input end of phase place collection plate, and the input end of mutual inductor plate is connected in proper order with the green connection terminal of reddish yellow of traffic signals opertaing device.
Signal condition module 23 is mainly used in the collection signal of its acquisition module that receives 22 outputs is nursed one's health, and can effectively be identified the collection signal after signal condition module 23 is nursed one's health to master controller 24 outputs by master controller 24 so that gather signal.The utility model can adopt existing signal condition element to realize signal condition module 23.
Master controller 24 is mainly used in fault to be judged, produces fault alarm information, transmit the control command of coming to host computer 1 transmission fault warning message and execution host computer 1.
Concrete, collection signal after master controller 24 conditioning that 23 transmission come according to its signal condition module that receives utilizes neuro-fuzzy algorithm (as fuzzy neural network forecasting traffic flow algorithm) to carry out the fault distinguishing of traffic signals terminal device, the traffic signals opertaing device breaks down or traffic lights break down (as the phase place mess code of traffic signals opertaing device determining, program mess code or traffic signals lamp current, voltage or frequency fault etc.) time, produce corresponding traffic signals fault alarm information, and this traffic signals fault alarm information is transferred to the host computer corresponding with it 1 by wireless communication module 25; In above-mentioned fault distinguishing process, master controller can adopt its workshation state table or its default workshation state table of storing in advance by learning to obtain; That is to say, input opertaing device 2 has self-learning function, so that the dust cycle of the traffic signals terminal device of different brands is learnt to adapt to, thereby input opertaing device 2 can carry out fault detect and fault alarm at the traffic signals terminal device of different brands.In addition, master controller 24 can produce corresponding power supply trouble warning message, and this power supply trouble warning message is transferred to host computer 1 by wireless communication module 25 when receiving the power supply trouble signal of power management module 26 transmission.
Master controller 24 is after detecting fault, and (as 30 seconds) are to the failure message of this fault correspondence of host computer 1 transmission primaries, up to receiving the control command that stops to report failure message at this fault that host computer 1 transmission comes at set intervals.Certainly, receive stop to report the control command of failure message after, if detected new fault again, then at this new fault, still should be to the failure message of this new fault correspondence of host computer 1 transmission.
Need to prove that master controller 24 can determine the traffic signals opertaing device when breaking down, at first autonomous restart traffic signals opertaing device (output reset signal) automatically, and report this event to host computer 1; When restarting the fault that can not transport solution signal controlling equipment occurs, master controller 24 produces corresponding failure message and again to host computer 1 this failure message of transmission.
For guaranteeing the sound and stable operation of system, avoid fault misdescription, master controller 24 can carry out real-time cyclic check to each operation result when utilizing neuro-fuzzy algorithm to obtain corresponding operation result, guarantee the accuracy of fault detect.The utility model can adopt existing neuro-fuzzy algorithm and cyclic check method to carry out corresponding computing and verification.
The operation that master controller 24 control command that transmission comes according to host computer 1 is carried out can comprise: the operation that the traffic signals opertaing device is resetted, the operation that input opertaing device 2 resets self and stop operation that reports failure message etc.
In addition, master controller 24 can also send the work state information of traffic signals terminal device and/or input opertaing device 2 according to the duty query requests that host computer 1 transmission comes to host computer 1; Certainly, master controller 24 also can send the work state information of traffic signals terminal device and/or input opertaing device 2 according to the active that real-time or timing are set to host computer 1.
Master controller 24 of the present utility model can adopt Embedded MCU to realize, as adopts 32 MCU, and the embedded software running environment in the master controller 24 can adopt real-time multi-task operating system.
Wireless communication module 25 is interfaces that input opertaing device 2 and host computer 1 carry out information interaction.Can also directly send under the situation of information to the user at input opertaing device 2, wireless communication module 25 also is the interface that input opertaing device 2 and subscriber terminal equipment carry out information interaction.
Wireless communication module 25 of the present utility model can adopt existing wireless telecommunications element.
In addition, this detection opertaing device 2 can also comprise wired communication module such as Ethernet interface etc., can be by this wire communication module with external unit such as user terminal is long-range or local the connection so that detect opertaing device 2, thus external unit can utilize this wire communication module that detection opertaing device 2 is configured and operation such as debugging.
Power management module 26 is mainly used in the power pack of input opertaing device is carried out control and management, as chargeable supplying cell (as accumulator) being carried out the timing discharge, for another example according to carrying out the fault judgment processing discharge time of chargeable supplying cell, when determining chargeable supplying cell and faults such as discharge time is too short occur, to master controller transmission power supply trouble signal, like this, master controller 24 produces corresponding power supply trouble warning message, and this power supply trouble warning message transferred to host computer 1 by wireless communication module 25, make host computer 1 can in time circulate a notice of the power supply hidden danger of input opertaing device 2 to the user.The power supply of input opertaing device 2 can comprise two parts, a part is the power supply of chargeable supplying cell, another part is Alternating Current Power Supply, adopt the Alternating Current Power Supply identical with the traffic signals terminal device as input opertaing device 2, thereby when the Alternating Current Power Supply of input opertaing device 2 broke down, power management module 26 can be enabled chargeable supplying cell and continue as 2 power supplies of input opertaing device.
A concrete example of the operation that voltage management module 26 is carried out is: power management module 26 every the schedule time (as one month) control supplying cell (as accumulator) discharge once, begin discharge back (putting BATT-AUTO is 1) at accumulator, time-delay 20ms, detect BATT-DOW pin 500 times, if obtain high level at least 450 times, then judge battery damage (or not configuration), stop discharge (putting BATT-AUTO is 0).Because the discharge time of accumulator, therefore, input opertaing device 2 need report failure message to host computer 1 less than the battery alarm time that sets in advance (Alarm_Charge was as 10 minutes).The above-mentioned battery alarm time can remotely modifying.
Key control circuit 27 is mainly used in when reset key is triggered or receive the reset command of the next traffic signals opertaing device of master controller 24 transmission, produce reset signal, and send this reset signal by interface circuit 21 to the traffic signals opertaing device, trigger the traffic signals opertaing device and carry out reset operation.
Key control circuit 27 also is used for producing the study command signal when the study button is triggered, and to this study command signal of master controller 24 transmission, thus master controller 24 learn, input opertaing device 2 enters learning state.
Key control circuit 27 also is used for producing the hand-guided command signal when the hand-guided button is triggered, and to master controller 24 these hand-guided command signals of transmission, thereby input opertaing device 2 enters the hand-guided pattern.After this button was grown on schedule, the configuration parameter in the input opertaing device 2 can factory reset.
Input opertaing device 2 can also have pilot lamp and debugging interface.
A concrete example of pilot lamp: input opertaing device 2 has 6 pilot lamp, and the effect of each pilot lamp is as follows:
Pilot lamp 1 is the COM lamp; Indication to be by the online input opertaing device refresh routine of giving of Ethernet interface, and during refresh routine, the flicker of COM lamp; The normal bright expression of COM lamp is broken down;
Pilot lamp 2 is the GPRS pilot lamp; The duty of indication wireless communication module;
Pilot lamp 3 is the self check lamp; When input opertaing device 2 is in the self check state, pilot lamp 3 fast blinks; When input opertaing device 2 was in learning state, pilot lamp 3 glimmered at a slow speed.
Pilot lamp 4 is the NET lamp; Input opertaing device 2 is connected just often with host computer 1, and pilot lamp 4 Chang Liang disconnect with host computer 1 and to extinguish when being connected that (pilot lamp 4 extinguishes the delay that has certain hour when connecting disconnection;
Pilot lamp 5 is power light;
Pilot lamp 6 is mainly used in judging whether the study button is pressed.
Use a concrete example of input opertaing device 2 to be: the output terminal of input opertaing device 2 is connected with the Signal connector of traffic lights, the output terminal of traffic signals opertaing device is connected with the input end of input opertaing device 2, input opertaing device 2 connects the 220V AC power, powers on; Be under the situation of new equipment at the input opertaing device, memory module in the input opertaing device 2 such as EEPROM carry out storage initialization automatically, running parameter is in default setting, as give tacit consent to the Ethernet parameter and be: the IP address of input opertaing device 2 is 192.168.1.2, the IP address of host computer 1 is 192.168.1.3, the IP address of gateway is 192.168.1.1, and port numbers is 2046.
If do not carry out the study of state table as the input opertaing device 2 of new equipment after powering on, then equipment default conditions table is empty, and input opertaing device 2 can not carried out any failure detection operations, reports thereby just do not have fault yet.
Under the situation that input opertaing device 2 powers on for used equipment, if cross state table with this learning equipment before, the back system that powers on so is according to detections (start detection pilot lamp 3 Chang Liang) of starting shooting of the state table of storage, if state table and detected lamp state coincide, then start detects by (pilot lamp 3 that start detects extinguishes), otherwise input opertaing device 2 is in start detection-phase (pilot lamp 3 Chang Liang that start detects) always.When being in the start detection-phase, input opertaing device 2 reports without any the fault relevant with traffic lights.
In addition, input opertaing device 2 is at the start detection-phase that powers on, and possesses all functions except traffic signal light fault detects, and heavily joins function, and host computer 1 communication function etc. as heartbeat function, network.
Have again, input opertaing device 2 can carry out outside 3G power supply and detect, namely at providing power supply to detect for wireless telecommunications system, a concrete example, by the outside 3G power supply that the detected IO-OUT pin of PB14 pin is introduced, configuration PB14 is drop-down input, detected this IO-OUT pin in per 30 seconds, if this IO-OUT pin is low (time-delay 20ms), then send alerting signal and log (replace original NOTE20, only record once with a power down).The warning mark position adopts Object table to be shown the Bi t5 of 0xA7.
Also have, input opertaing device 2 is after the signal lamp failure number surpasses three, input opertaing device 2 incision error light automatically carries out work greater than three patterns, and instant send " signal lamp failure " pointed out, do not report instruction if host computer sends to suspend, then this fault reported once every 30 seconds.Because the detection of signal lamp failure is based on state table and passage at present, if the pilot lamp number of faults is above three, then measuring ability possibly can't operate as normal, therefore no longer possess the signal lamp failure measuring ability in this error light under greater than three patterns, but other function operations is normal.At this moment, after host computer is received fault alarm, must the person of sending someone to the site inspection maintenance of equipment, equipment is carried out fault restoration, host computer must send input opertaing device instruction of restarting so that input opertaing device operate as normal again.
The above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit technology of the present utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. input opertaing device, it is characterized in that, described input opertaing device is connected with host computer by wireless communication networks, and this input opertaing device comprises: interface circuit, acquisition module, signal condition module, master controller, wireless communication module and power management module;
Described interface circuit is connected with the traffic signals terminal device, and described traffic signals terminal device comprises at least one in traffic signals opertaing device and the traffic lights;
Described acquisition module is connected with described interface circuit, exports the collection signal of electric parameter of the traffic signals terminal device of its collection to the signal condition module;
Described signal condition module is connected with described acquisition module, receives described collection signal, and the collection signal after the output conditioning;
Described power management module is connected with described master controller, is used for detecting to described master controller output signal the power pack power supply trouble signal of opertaing device;
Described master controller, be connected respectively with described signal condition module, described wireless communication module and described power management module, receive collection signal and power supply trouble signal after the described conditioning, and by wireless communication module to host computer output traffic signals fault alarm information and power supply trouble warning message.
2. input opertaing device as claimed in claim 1 is characterized in that, described acquisition module comprises: at least one in current acquisition unit, voltage acquisition unit and the frequency collection unit and phase place collecting unit;
The electric parameter of described traffic lights is gathered in described current acquisition unit, voltage acquisition unit and frequency collection unit by interface circuit;
Described phase place collecting unit is gathered the electric parameter of described traffic signals opertaing device by interface circuit, and described phase place collecting unit comprises: at least one mutual inductor and phase place collection plate.
3. input opertaing device as claimed in claim 1 is characterized in that, described input opertaing device also comprises:
Key control circuit is connected with described master controller, and is connected with described traffic signals opertaing device by described interface circuit, receives reset command, and exports the reset signal of its generation to described traffic signals opertaing device.
4. traffic signals fault automatic tour inspection system, it is characterized in that, comprise: be connected by wireless communication networks between the host computer and a plurality of as the described input opertaing device of arbitrary claim among the claim 1-3, described host computer and each input opertaing device;
Described host computer receives traffic signals fault alarm information and the power supply trouble warning message that the transmission of input opertaing device comes, and to User Alarms; Described host computer receives user's input information, and to input opertaing device output control command.
CN 201320063635 2013-02-04 2013-02-04 Signal detection control device and traffic signal fault automatic inspection system Expired - Fee Related CN203149848U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103617741A (en) * 2013-11-01 2014-03-05 青岛海尔软件有限公司 Traffic light failure monitoring method
CN106971586A (en) * 2017-05-05 2017-07-21 深圳市哈工大交通电子技术有限公司 The whistle control system of principal and subordinate's automated back-up switching
CN109035836A (en) * 2018-08-14 2018-12-18 青岛海信网络科技股份有限公司 A kind of transit equipment operational system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103617741A (en) * 2013-11-01 2014-03-05 青岛海尔软件有限公司 Traffic light failure monitoring method
CN106971586A (en) * 2017-05-05 2017-07-21 深圳市哈工大交通电子技术有限公司 The whistle control system of principal and subordinate's automated back-up switching
CN109035836A (en) * 2018-08-14 2018-12-18 青岛海信网络科技股份有限公司 A kind of transit equipment operational system

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