CN208476497U - A kind of light compensating lamp detection device, system and fill light system - Google Patents

A kind of light compensating lamp detection device, system and fill light system Download PDF

Info

Publication number
CN208476497U
CN208476497U CN201821084495.0U CN201821084495U CN208476497U CN 208476497 U CN208476497 U CN 208476497U CN 201821084495 U CN201821084495 U CN 201821084495U CN 208476497 U CN208476497 U CN 208476497U
Authority
CN
China
Prior art keywords
compensating lamp
light compensating
control unit
light
described control
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
Application number
CN201821084495.0U
Other languages
Chinese (zh)
Inventor
谢福波
关小杰
陈迁钻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Uniview Technologies Co Ltd
Original Assignee
Zhejiang Uniview Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Uniview Technologies Co Ltd filed Critical Zhejiang Uniview Technologies Co Ltd
Priority to CN201821084495.0U priority Critical patent/CN208476497U/en
Application granted granted Critical
Publication of CN208476497U publication Critical patent/CN208476497U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The utility model provides a kind of light compensating lamp detection device, system and fill light system, is related to field of traffic.Light compensating lamp detection device includes detection unit and control unit, and control unit is all connected with detection unit and light compensating lamp;Detection unit sends feedback information to control unit after being used to detect the intensity of illumination of light compensating lamp;Control unit is also used to send fault message wherein to management terminal according to feedback information, and fault message characterizes light compensating lamp and breaks down.In the present invention, it can identify whether light compensating lamp breaks down by detecting the intensity of illumination of light compensating lamp, remind maintenance personal to handle the light compensating lamp for generating failure in time, improve the working effect of light compensating lamp.

Description

A kind of light compensating lamp detection device, system and fill light system
Technical field
The utility model relates to field of traffic, in particular to a kind of light compensating lamp detection device, system and light compensating lamp system System.
Background technique
In field of traffic application, night in order to see the information such as license plate, vehicle characteristics, condition of road surface clearly, needs with the next choice Light lamp is used as light filling, while light compensating lamp is by capturing camera control, it is ensured that captures frame light compensating lamp and is in luminance.Existing Under system, if desired confirm whether night light compensating lamp normally lights, then needs to check that night each lane vehicle is grabbed by comparison Bat effect or night check the light compensating lamp bright light situation in each lane to live point.It can be seen that checking heavy workload and can not Accomplish that light compensating lamp bright light is abnormal by real-time discovery, in real time processing.
Utility model content
The purpose of this utility model is to provide a kind of light compensating lamp detection devices, whether normal can be used in detection light compensating lamp Work is alarmed when light compensating lamp breaks down, so as to on-call maintenance light compensating lamp.
The purpose of this utility model is to provide a kind of light compensating lamp detection systems, whether normal can be used in detection light compensating lamp Work is alarmed when light compensating lamp breaks down, so as to on-call maintenance light compensating lamp.
The purpose of this utility model is to provide a kind of fill light system, can be used in detecting the whether normal work of light compensating lamp Make, alarms when light compensating lamp breaks down, so as to on-call maintenance light compensating lamp.
The utility model provides a kind of technical solution:
A kind of light compensating lamp detection device, for detect light compensating lamp whether normal work, including detection unit and control it is single Member, described control unit and the detection unit are connect with the light compensating lamp;
The detection unit sends feedback information to the control list after being used to detect the intensity of illumination of the light compensating lamp Member;
Described control unit is also used to send fault message described in fault message to management terminal according to the feedback information The light compensating lamp is characterized to break down.
Further, in the utility model preferred embodiment, described control unit is also used to send out to the light compensating lamp Instruction of turning on light is sent, is opened with controlling the light compensating lamp.
Further, in the utility model preferred embodiment, described control unit is used to receive in the light compensating lamp To the instruction of turning on light, and when the feedback information is less than the first preset threshold, or the feedback information within a preset period of time Variable quantity when being greater than or equal to the second preset threshold, send the fault message to the management terminal.
Further, in the utility model preferred embodiment, the detection unit is photosensitive sensor.
Further, in the utility model preferred embodiment, consolidating for the light compensating lamp is arranged in the detection unit The center of fixed board.
A kind of light compensating lamp detection system, for detect light compensating lamp whether normal work, including detection unit, control unit And management terminal, described control unit are all connected with the detection unit and the light compensating lamp, described control unit and the pipe Manage terminal communication connection;
Described control unit is used for instruction of turning on light to light compensating lamp transmission, is opened with controlling the light compensating lamp;
The detection unit sends feedback information to the control list after being used to detect the intensity of illumination of the light compensating lamp Member;
Described control unit is also used to send fault message to the management terminal according to the feedback information, wherein institute It states fault message and characterizes the light compensating lamp failure;
The management terminal after receiving the fault message for alarming.
Further, in the utility model preferred embodiment, the management terminal is for receiving the failure Alert after information, the warning message include the light compensating lamp first location information and described control unit Two location informations.
Further, in the utility model preferred embodiment,
The first location information for the light compensating lamp that described control unit is also used to will acquire is sent to the management Terminal;
The management terminal is also used to obtain the second location information of described control unit.
Further, in the utility model preferred embodiment, described control unit is used for small in the feedback information When the first preset threshold, the fault message is sent to the management terminal.
A kind of fill light system, including light compensating lamp, detection unit and control unit, described control unit and the detection are single The first and described light compensating lamp is all connected with;
Described control unit is used for instruction of turning on light to light compensating lamp transmission, is opened with controlling the light compensating lamp;
The detection unit sends feedback information to the control list after being used to detect the intensity of illumination of the light compensating lamp Member;
Described control unit is also used to send fault message by the pipe to management terminal according to the feedback information Reason terminal is alarmed, wherein the fault message characterizes the light compensating lamp and breaks down.
The beneficial effect of light compensating lamp detection device provided by the utility model, system and fill light system is: light filling lamp inspection Surveying device includes detection unit and control unit, and control unit is all connected with detection unit and light compensating lamp;Detection unit is for examining Feedback information is sent to control unit after measuring the intensity of illumination of light compensating lamp;Control unit is also used to foundation feedback information to management Terminal sends fault message wherein, and fault message characterizes light compensating lamp and breaks down.In the present invention, it can be mended by detection The intensity of illumination of light lamp is alarmed to identify whether light compensating lamp breaks down when light compensating lamp breaks down, and maintenance is reminded Personnel handle the light compensating lamp for generating failure in time, improve the working effect of light compensating lamp.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the composition block diagram of light compensating lamp detection device and management terminal that the utility model embodiment one provides.
Fig. 2 is the composition block diagram for the light compensating lamp detection system that the utility model embodiment two provides.
Fig. 3 is the structural schematic diagram for the fill light system that the utility model embodiment three provides.
Fig. 4 is the structural schematic diagram of the light compensating lamp for the fill light system that the utility model embodiment three provides.
Icon: 100- light compensating lamp detection device;110- detection unit;120- control unit;130- management terminal;140- is mended Light lamp;142- fixed plate;144-LED lamp;200- light compensating lamp detection system;300- fill light system.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified sets Standby or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment one
Referring to Fig. 1, a kind of light compensating lamp detection device 100 is present embodiments provided, light filling lamp inspection provided in this embodiment Survey device 100 can be used in detect light compensating lamp whether work normally, when light compensating lamp break down when alarm, so as to and Shi Weixiu light compensating lamp.
Light compensating lamp night be used for light fillings such as license plate, vehicle, road environments, in light filling region, camera real-time pictures and The picture captured can clearly distinguish license plate, vehicle characteristics, pavement behavior etc..
In the present embodiment, light compensating lamp detection device 100 includes detection unit 110 and control unit 120, control unit 120 are all connected with detection unit 110 and light compensating lamp;
Detection unit 110 sends feedback information to control unit 120 after being used to detect the intensity of illumination of light compensating lamp;
Control unit 120 is also used to send fault message to management terminal 130 according to feedback information, wherein fault message Light compensating lamp is characterized to break down.
In the present embodiment, detection unit 110, which detects the intensity of illumination of light compensating lamp and generates feedback information, is sent to control Unit 120, control unit 120 is according to feedback information as management terminal 130 sends fault message.
In the present embodiment, it is possible to identify whether light compensating lamp breaks down by the intensity of illumination for detecting light compensating lamp, mention Awake maintenance personal handles the light compensating lamp for generating failure in time, improves the working effect of light compensating lamp.
In the present embodiment, control unit 120 and detection unit 110 are established by 485 signal wires communicates to connect.
Control unit 120 is also used to send instruction of turning on light to light compensating lamp, to control light compensating lamp unlatching.
It should be noted that in the present embodiment, control unit 120 first sends instruction of turning on light to light compensating lamp, then judges to mend Whether light lamp breaks down, and but not limited to this, in the other embodiments of the utility model, can also be control unit 120 Directly judge whether light compensating lamp is opened and whether break down, the scheme being equal with the present embodiment can reach the present embodiment Effect, it is within the protection scope of the present utility model.
In the present embodiment, control unit 120 is used to receive turn on light instruction and feedback information less than first in light compensating lamp When preset threshold, fault message is sent to management terminal 130.
In the present embodiment, illumination when light compensating lamp works normally is about in 500lux, when night LED light 144 does not work, light According to about 20lux.At night, when the illumination of light compensating lamp is less than 100lux, it is possible to determine that light compensating lamp breaks down.
It should be noted that in the present embodiment, receives the transmission of control unit 120 in light compensating lamp and turn on light and sentenced after instruction again Whether disconnected feedback information is less than the first preset threshold, and but not limited to this, in the other embodiments of the utility model, can sentence Whether disconnected feedback information judges the open state of light compensating lamp less than the first preset threshold.The scheme being equal with the present embodiment, energy Enough achieve the effect that the present embodiment, it is within the protection scope of the present utility model.
In the present embodiment, the first preset threshold is 100lux.
It should be noted that can also be feedback letter within a preset period of time in the other embodiments of the utility model When the variable quantity of breath is greater than or equal to the second preset threshold, control unit sends fault message to management terminal.
In the present embodiment, control unit 120 is camera, and camera can send instruction of turning on light to light compensating lamp and can also carry out Vehicle snapshot.
In the present embodiment, detection unit 110 is photosensitive sensor.
Preferably, in the present embodiment, detection unit 110 is photo resistance.
It should be noted that in the present embodiment, detection unit 110 is photo resistance, and but not limited to this, it is practical at this In novel other embodiments, detection unit 110 can also be photosensitive switch, and the scheme being equal with the present embodiment can reach The effect of the present embodiment, it is within the protection scope of the present utility model.
In the present embodiment, different intensities of illumination corresponds to the different resistance value of photo resistance, and photo resistance will be with illumination The corresponding resistance value of intensity feeds back to control unit 120.That is, feedback information refers to the resistance value of photo resistance.
In the present embodiment, the center of the fixed plate of light compensating lamp 140 is arranged in detection unit 110.The fixation of light compensating lamp 140 The uniform illumination at the center of plate intensity of illumination highest simultaneously, can guarantee detection unit 110 a little detection validity.
The working principle of light compensating lamp detection device 100 provided in this embodiment: in the present embodiment, detection unit 110 is examined It surveys the intensity of illumination of light compensating lamp and generates feedback information and feed back to control unit 120, control unit 120 receives feedback information Afterwards, fault message is sent to management terminal 130 according to feedback information, so that management terminal 130 is alarmed.
In conclusion light compensating lamp detection device 100 provided in this embodiment, in the present embodiment, it is possible to be mended by detection The intensity of illumination of light lamp is alarmed to identify whether light compensating lamp breaks down when light compensating lamp breaks down, and maintenance is reminded Personnel handle the light compensating lamp for generating failure in time, improve the working effect of light compensating lamp.
Embodiment two
Referring to Fig. 2, a kind of light compensating lamp detection system 200 is present embodiments provided, light filling lamp inspection provided in this embodiment Examining system 200 can be used in detect light compensating lamp whether work normally, when light compensating lamp break down when alarm, so as to and Shi Weixiu light compensating lamp.
In order to briefly describe, the present embodiment does not refer to place, can refer to embodiment one.
In the present embodiment, light compensating lamp detection system 200 includes detection unit 110, control unit 120 and management terminal 130, control unit 120 is all connected with detection unit 110 and light compensating lamp, and control unit 120 and management terminal 130 communicate to connect;
Control unit 120 is used for instruction of turning on light to light compensating lamp transmission, to control light compensating lamp unlatching;
Detection unit 110 sends feedback information to control unit 120 after being used to detect the intensity of illumination of light compensating lamp;
Control unit 120 is also used to send fault message to management terminal 130 according to feedback information, wherein fault message Light compensating lamp is characterized to break down;
Management terminal 130 after receiving fault message for alarming.
In the present embodiment, it is possible to identify whether light compensating lamp breaks down by the intensity of illumination for detecting light compensating lamp, and It alarms when light compensating lamp breaks down, reminds maintenance personal to handle the light compensating lamp for generating failure in time, improve light compensating lamp Working effect.
In the present embodiment, management terminal 130 is used for alert, warning message packet after receiving fault message Include the first location information of light compensating lamp and the second location information of control unit 120.
In the present embodiment, the corresponding multiple control units 120 of management terminal 130, the corresponding multiple benefits of a control unit 120 Light lamp, warning message include first location information and second location information, and maintenance personal can be enable timely to determine light filling The position of lamp, thus rapid-maintenance light compensating lamp.
Such as: when No. 2 light compensating lamp exceptions of the control unit 120 that number is No. 23, the alarm of the sending of management terminal 130 Information are as follows:
Alarm: No. 23 No. 2 light compensating lamp exceptions of number.
In the present embodiment, the first location information for the light compensating lamp that control unit 120 is also used to will acquire is sent to management Terminal 130;
Management terminal 130 is also used to obtain the second location information of control unit 120.
In the present embodiment, control unit 120 obtains the first location information of light compensating lamp and sends first location information To management terminal 130, management terminal 130 directly acquires the second location information of control unit 120.
Embodiment three
Referring to Fig. 3, a kind of fill light system 300 is present embodiments provided, fill light system 300 provided in this embodiment It can be used in detecting whether light compensating lamp 140 works normally, alarm when light compensating lamp 140 breaks down, so as to timely Repair light compensating lamp 140.
In order to briefly describe, the present embodiment does not refer to place, can refer to embodiment one and embodiment two.
In the present embodiment, fill light system 300 includes light compensating lamp 140, detection unit 110 and control unit 120, control Unit 120 is all connected with detection unit 110 and light compensating lamp 140;
Control unit 120 is used for instruction of turning on light to the transmission of light compensating lamp 140, to control the unlatching of light compensating lamp 140;
Detection unit 110 sends feedback information to control unit 120 after being used to detect the intensity of illumination of light compensating lamp 140;
Control unit 120 is also used to send fault message to management terminal 130 according to feedback information to pass through management terminal 130 alarm, wherein fault message characterizes light compensating lamp 140 and breaks down.
Referring to Fig. 4, in the present embodiment, light compensating lamp 140 includes fixed plate 142 and multiple LED light 144, multiple LED light 144 are sequentially arranged in fixed plate 142, and detection unit 110 is arranged in fixed plate 142.
In the present embodiment, the center of fixed plate 142 is arranged in detection unit 110.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of light compensating lamp detection device, for detect light compensating lamp whether normal work, which is characterized in that including detection unit And control unit, described control unit and the detection unit are connect with the light compensating lamp;
The detection unit sends feedback information to described control unit after being used to detect the intensity of illumination of the light compensating lamp;
Described control unit is also used to send the characterization of fault message described in fault message to management terminal according to the feedback information The light compensating lamp breaks down.
2. light compensating lamp detection device according to claim 1, which is characterized in that
Described control unit is also used to send instruction of turning on light to the light compensating lamp, is opened with controlling the light compensating lamp.
3. light compensating lamp detection device according to claim 2, which is characterized in that described control unit is used in the light filling Lamp receives the instruction of turning on light, and when the feedback information is less than the first preset threshold, or within a preset period of time it is described instead When the variable quantity of feedforward information is greater than or equal to the second preset threshold, the fault message is sent to the management terminal.
4. light compensating lamp detection device according to claim 1, which is characterized in that the detection unit is photosensitive sensor.
5. light compensating lamp detection device according to claim 1, which is characterized in that the detection unit is arranged in the light filling The center of the fixed plate of lamp.
6. a kind of light compensating lamp detection system, for detect light compensating lamp whether normal work, which is characterized in that it is single including detection Member, control unit and management terminal, described control unit are all connected with the detection unit and the light compensating lamp, and the control is single It is first to be connect with the management terminal communications;
The detection unit sends feedback information to described control unit after being used to detect the intensity of illumination of the light compensating lamp;
Described control unit is also used to send fault message to the management terminal according to the feedback information, wherein the event Hinder light compensating lamp described in information representation to break down;
The management terminal after receiving the fault message for alarming.
7. light compensating lamp detection system according to claim 6, which is characterized in that the management terminal is used for receiving State alert after fault message, the warning message include the light compensating lamp first location information and the control it is single The second location information of member.
8. light compensating lamp detection system according to claim 7, which is characterized in that
The first location information for the light compensating lamp that described control unit is also used to will acquire is sent to the management terminal;
The management terminal is also used to obtain the second location information of described control unit.
9. light compensating lamp detection system according to claim 6, which is characterized in that described control unit is used in the feedback When information is less than the first preset threshold, the fault message is sent to the management terminal.
10. a kind of fill light system, which is characterized in that including light compensating lamp, detection unit and control unit, described control unit with The detection unit and the light compensating lamp are all connected with;
Described control unit is used for instruction of turning on light to light compensating lamp transmission, is opened with controlling the light compensating lamp;
The detection unit sends feedback information to described control unit after being used to detect the intensity of illumination of the light compensating lamp;
Described control unit is also used to send fault message to management terminal according to the feedback information with whole by the management It alarms at end, wherein the fault message characterizes the light compensating lamp and breaks down.
CN201821084495.0U 2018-07-09 2018-07-09 A kind of light compensating lamp detection device, system and fill light system Active CN208476497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821084495.0U CN208476497U (en) 2018-07-09 2018-07-09 A kind of light compensating lamp detection device, system and fill light system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821084495.0U CN208476497U (en) 2018-07-09 2018-07-09 A kind of light compensating lamp detection device, system and fill light system

Publications (1)

Publication Number Publication Date
CN208476497U true CN208476497U (en) 2019-02-05

Family

ID=65209884

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821084495.0U Active CN208476497U (en) 2018-07-09 2018-07-09 A kind of light compensating lamp detection device, system and fill light system

Country Status (1)

Country Link
CN (1) CN208476497U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068777A (en) * 2019-04-02 2019-07-30 杭州方千科技有限公司 Portable light compensating lamp signal generator
CN110133541A (en) * 2019-04-30 2019-08-16 武汉微创光电股份有限公司 A kind of light compensating lamp fault detection method and device
CN112101586A (en) * 2020-08-19 2020-12-18 江苏中州科技有限公司 Operation and maintenance management system for light supplement lamp of traffic monitoring camera
CN113014828A (en) * 2021-03-16 2021-06-22 安徽全采智能科技有限公司 Ball arranging and controlling system based on 5G network

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068777A (en) * 2019-04-02 2019-07-30 杭州方千科技有限公司 Portable light compensating lamp signal generator
CN110133541A (en) * 2019-04-30 2019-08-16 武汉微创光电股份有限公司 A kind of light compensating lamp fault detection method and device
CN110133541B (en) * 2019-04-30 2021-03-23 武汉微创光电股份有限公司 Fault detection method and device for light supplement lamp
CN112101586A (en) * 2020-08-19 2020-12-18 江苏中州科技有限公司 Operation and maintenance management system for light supplement lamp of traffic monitoring camera
CN113014828A (en) * 2021-03-16 2021-06-22 安徽全采智能科技有限公司 Ball arranging and controlling system based on 5G network
CN113014828B (en) * 2021-03-16 2023-02-07 安徽全采智能科技有限公司 Ball arranging and controlling system based on 5G network

Similar Documents

Publication Publication Date Title
CN208476497U (en) A kind of light compensating lamp detection device, system and fill light system
CN105070086B (en) A kind of traffic signal light fault Intelligent Measurement, warning system and method
CN106447998B (en) Intelligent Distribution transformer and monitoring system
CN209619899U (en) A kind of damage self-checking feedback railing and railing faiture alarm barrier machine
CN203070052U (en) Intelligent building site management system
KR101822541B1 (en) Smart street lamp and system for smart street lamp and operation method thereof
KR101186774B1 (en) Unified control system for ubiquitous city
CN103217950A (en) Automatic long-distance diagnosis system for public security outdoor electronic equipment failure
CN208984162U (en) A kind of highway culvert product water monitoring system
CN104881944A (en) Smoke alarm, and method and system for smoke alarm
CN101587629A (en) Fault alarm system of monitoring camera
KR20120080875A (en) System and method of managing street lights
CN109489630A (en) A kind of means of transportation real-time monitoring system
CN104931016A (en) Method for monitoring inclination of electric pole towers
CN202025438U (en) System for monitoring running of traffic management facilities
CN110381651A (en) A kind of light of stage Monitoring and management system
CN105374178A (en) Manhole cover facility intelligent monitoring system
KR101318283B1 (en) Apparatus for displaying of electrical short and lamp state of street light pillar
CN106803354A (en) A kind of traffic signal light fault detection means
CN207911107U (en) A kind of fault monitoring system applied to street lamp
CN209085603U (en) Means of transportation real-time monitoring system
TWM487496U (en) Cable burglarproof notification apparatus and system thereof
JP2002024953A (en) Monitoring device for disconnection of line and fire, fire alarming device having the same and line disconnection and fire monitoring method
CN206940147U (en) A kind of elevator faults remote supervision system based on multi-sensor information fusion technology
CN104091402A (en) Distinguishing system and distinguishing method of multi-state alarm color-changing lamp of 24V power supply cabinet

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant