CN103217950A - Remote automatic diagnosis system for public security outdoor electronic equipment faults - Google Patents

Abstract

The invention relates to a device remote automatic diagnosis system designed for public security organs outdoor (far-end) electronic devices and instruments, which consists of three parts, namely front-end detection equipment, a communication network and a background processing system. The invention adopts various detectors arranged on the case or the front end of the outdoor (far-end) electronic equipment, and the detectors are used for monitoring the working voltage, the picture definition, the video quality, the display equipment operation, the communication transmission flow, the actual working environment and other states of the remote equipment in real time, and the system realizes the automatic detection, judgment and alarm of the fault information of the remote equipment according to the detected signals. The invention firstly innovates the mode of 'after treatment and field maintenance' of the existing fault maintenance into the working mode of 'pre-warning, intervention in the accident, classified treatment and remote operation', improves the intelligent degree and the application benefit of the remote equipment maintenance, saves a large amount of manpower and material resources and maintenance cost, and has profound influence on the social management innovation of public security organs.

Description

Remote automatic diagnosis system for public security outdoor electronic equipment faults

technical field

The invention belongs to electronic monitoring equipment, in particular to an automatic diagnosis system for remote monitoring of the running state of outdoor (remote) electronic equipment.

Background technique

In recent years, the construction of my country's urban alarm and monitoring system has achieved rapid development in terms of technical level and application, and has initially formed the foundation and network for social security technology prevention. With the leap-forward development of the national public security image detection technology and the in-depth advancement of video networking, thousands of remote front-end equipment such as cameras and video surveillance need to transmit the massive video image data collected by the equipment to the command center or background in a timely and accurate manner. , so that the background can make timely analysis and disposal. As the number of equipment and instruments used outdoors or remotely by public security organs continues to surge, whether the front-end equipment is running, whether the police information is sent back, whether the communication link is normal, whether the quality of the picture and video is up to standard, etc. have become difficult problems for the public security management department. At present, most remote equipment adopts the equipment maintenance mode of manual regular inspection, manual diagnosis, after-the-fact disposal, and on-site maintenance. The degree of automation and intelligence is low, and it takes up a lot of human resources and slow fault handling speed, which leads to the normal operation of front-end equipment. The rate is low and it is easy to cause. How to solve the current outdated maintenance mode of equipment and instruments used outdoors or remotely by public security departments, improve the intelligence and application efficiency of remote equipment, and reduce maintenance costs on a large scale have become bottlenecks restricting the improvement of public security management and control by public security agencies and obstacles.

Contents of the invention

The purpose of the present invention is to design a remote automatic diagnosis system for public security outdoor electronic equipment faults, to solve the backward maintenance and repair mode of equipment and instruments used outdoors or remotely by public security departments, improve the intelligence and application benefits of remote equipment, and reduce maintenance repair costs.

Remote automatic diagnosis system for public security outdoor electronic equipment faults, which is composed of front-end detection and analysis equipment, communication network system and background processing system through wired or wireless connections, and the front-end detection and analysis equipment is used to monitor the front-end equipment of remote public security electronic equipment. Voltage, current and actual power, picture definition, video quality, display equipment operation, communication transmission flow, and real-time status of the actual working environment; the communication network system includes wireless communication equipment and wired communication equipment; the background processing system can be based on the detected front-end equipment Automatic detection and judgment of equipment work or environmental signals, automatic fault detection and accurate alarm.

The present invention breaks through the maintenance and repair mode of regular inspection, manual diagnosis, post-event disposal and on-site maintenance adopted by existing remote equipment, automatically detects and judges faults according to the signals detected by the front end of the system, and automatically alarms faults in real time, and can monitor the front-end instruments of remote public security electronic equipment Real-time status of equipment power consumption, picture and video quality, abnormal display operation, communication transmission flow, actual working environment, etc., for the first time, it is proposed to innovate the remote equipment failure maintenance mode "after-event disposal, on-site maintenance" into "pre-warning, intervention in the event, classification Disposal, remote operation" working mode. The invention: 1. Add detection equipment to the existing outdoor (remote) public security electronic equipment to monitor in real time the power consumption and current of the front-end equipment of the remote public security electronic equipment, the quality of picture recording, display abnormal operation, communication transmission flow, and actual working environment Waiting for real-time status, when the equipment is abnormal, it can realize automatic detection and judgment according to the detected signal, and automatically alarm the fault, and at the same time send alarm information to the background (command center) to facilitate timely dispatch of work orders for maintenance; 2. On the remote equipment side Install working voltage detection equipment to monitor the power consumption and power consumption status of remote public security front-end equipment in real time. When there are abnormal situations such as intermittent power failure, voltage instability, and long-term power failure, it can be automatically detected according to the detected signal. Judgment, fault automatic alarm; 3. Install picture quality detection equipment on the remote equipment chassis or terminal, which can monitor the operation status of the front-end video surveillance and capture equipment in real time. When the video is distorted, the pixels of the picture video are low, the picture video is lost, etc., the system can automatically detect and judge according to the detected signal, automatically alarm the fault, and make automatic corresponding preprocessing measures; 4. Install and run in the remote equipment chassis or end Anomaly detection equipment, which can monitor the operation status of the front-end video surveillance and capture equipment in real time. When the front-end equipment has black screen, snowflakes, crashes, abnormal restarts, etc., the system can automatically detect and judge according to the detected signals, automatically alarm the fault, and Make automatic corresponding pretreatment measures; 5. Install equipment operating environment detection equipment on the remote equipment chassis or terminal, which can monitor the operation status of the front-end video surveillance and capture equipment in real time. There are many, dust storms, heavy rain and fog, etc.; or the temperature of the equipment is too high, the outdoor temperature is too high, the ambient temperature is too high, the light intensity is not enough or too strong, etc.; , the system can automatically detect and judge according to the detected signal, automatically alarm the fault, and make automatic corresponding pretreatment measures; 6. Install optical fiber cable strength detection equipment on the remote equipment chassis or terminal, and monitor the public security special communication transmission optical fiber cable in real time When there is optical signal output distortion, optical signal transmission distortion, optical signal loss, network interruption, virus outbreak, etc.; or optical transmission equipment is affected by factors such as temperature and the light intensity When a change occurs, the system can automatically detect and judge according to the detected signal, and automatically alarm the fault; 7. Install wireless communication equipment on the remote equipment chassis or terminal as a backup transmission line when the wired transmission fails: when the wired transmission equipment operates normally When the wireless communication device does not work, does not transmit data and does not generate traffic; when the wired transmission device operates abnormally or fails, the wireless communication device starts to run, and transmits the fault information of the remote device in real time. , and take corresponding measures.

The remote automatic diagnosis system for public security outdoor equipment has the following characteristics:

1. The present invention breaks the old maintenance mode of regular inspection, human diagnosis, post-event disposal, and on-site maintenance adopted by existing remote equipment. The system can monitor the power consumption current, picture video quality, and display of front-end equipment of remote public security electronic equipment in real time. Real-time status such as abnormal operation, communication transmission flow, actual working environment, etc., automatically detect and judge faults according to the signals detected by the front end, and automatically alarm in real time;

2. For the first time, the present invention proposes the use of equipment and instruments to realize automatic diagnosis of outdoor or remote equipment maintenance and detection, which effectively solves the bottlenecks and obstacles in the operation and maintenance of outdoor or remote equipment, and improves the intelligent application efficiency of remote equipment;

3. For the first time, the present invention innovates the mode of "post-disposal and on-site maintenance" of remote equipment failure maintenance into the mode of "pre-warning, intervening in the event, classified disposal, and remote operation", which improves the automation and intelligence of remote equipment maintenance and repair, and liberates A large number of manpower maintenance and repair resources and improve the speed of troubleshooting;

4. The technology for implementing the functions of the device of the present invention is mature, the system is stable, and the functions are comprehensive.

5. The system equipment of the present invention is simple to install and operate, highly targeted, convenient and practical, and easy to popularize;

6. The present invention has positive practical significance for improving the social management ability of public security organs and missing detection of police incidents, and has far-reaching influence in the field of social management innovation.

The present invention is a remote automatic monitoring and diagnosing system designed for electronic equipment and instruments installed in public security organs at present. It consists of three parts: front-end detection and analysis equipment, communication network system and background processing system. The present invention can monitor the real-time status of front-end instruments and equipment of remote public security electronic equipment, picture video quality, abnormal display operation, communication transmission flow, actual working environment, etc., and can realize automatic detection and judgment according to the detected signals, automatic alarm for faults, Anti-theft automatic alarm and pre-treatment. The present invention solves the problem that the equipment and instruments used outdoors or remotely by public security organs take a long time to judge the faults, and most of them adopt manual diagnosis, on-site troubleshooting and repair, and after-the-fact equipment maintenance and repair mode, which has a low degree of automation and intelligence, and takes up manpower. There are a series of problems such as high resource cost, repeated handling (fault judgment and repair) for the same fault, and slow fault processing speed. The invention has positive practical significance for improving the social management ability of public security organs and missing detection of police incidents, and has far-reaching influence in the field of social management innovation.

Description of drawings

The present invention is a block diagram of the working principle of the remote automatic diagnosis system for public security outdoor equipment.

Detailed ways

In order to effectively solve the current outdated maintenance mode of equipment and instruments used outdoors or remotely by public security departments, improve the intelligence and application benefits of remote equipment, reduce maintenance and repair costs, effectively relieve the pressure of maintenance work by public security management departments, and save society Manage operating costs, making the use and maintenance of public security remote equipment more convenient and humanized. The present invention breaks through the maintenance and repair mode of regular inspection, artificial diagnosis, post-event disposal and on-site maintenance adopted by the existing remote equipment, and can monitor the power consumption current, picture video quality, display Abnormal operation, communication transmission flow, actual working environment and other states, and automatically detect and judge faults, and automatically alarm in real time.

The specific content is:

1. The present invention is an automatic diagnosis system for remote monitoring of the operating status of outdoor (remote) electronic equipment. It is a remote automatic diagnosis system designed for the electronic equipment and instruments installed by the public security organs. It consists of three parts: front-end detection equipment, communication network and background processing system;

2. The present invention adds detection equipment to the existing outdoor (remote) public security electronic equipment to monitor in real time the electric current of the front-end equipment of the remote public security electronic equipment, the quality of picture recording, the operation of display equipment, the flow of communication transmission, the actual working environment and Real-time status such as safety protection, when the equipment is abnormal, it can realize automatic detection and judgment according to the detected signal, and automatically alarm the fault, and at the same time send alarm information to the background (command center) to facilitate timely dispatch of work orders for maintenance and repair;

3. The present invention installs a working voltage detection device on the remote device side to monitor the power consumption status of the remote public security front-end equipment in real time, such as power consumption and power consumption. It can automatically detect and judge according to the detected signal, and automatically alarm for faults;

4. The present invention installs picture quality detection equipment on the remote equipment chassis or end, which can monitor the operation status of the front-end video surveillance and capture equipment in real time. The system can automatically detect and judge according to the detected signal when the video pixel is low, the picture video is lost, etc., the fault will be automatically alarmed, and automatic corresponding preprocessing measures will be taken;

5. The present invention installs operation abnormality detection equipment on the remote equipment chassis or end, which can monitor the operation status of the front-end video surveillance and capture equipment in real time. The detected signal is automatically detected and judged, the fault is automatically alarmed, and automatic corresponding pretreatment measures are taken;

6. The present invention installs equipment operating environment detection equipment on the remote equipment chassis or terminal, which can monitor the operation status of the front-end video surveillance and capture equipment in real time. When the front-end equipment appears to have a large amount of dust attached, more firefly flying objects, sandstorms, In the case of heavy rain and fog, the system can automatically detect and judge according to the detected signal, automatically alarm the fault, and make automatic corresponding pretreatment measures;

7. The present invention installs equipment operating environment detection equipment on the remote equipment chassis or terminal, which can monitor the operation status of the road front-end display equipment and instruments in real time. When abnormal situations such as black screen and non-operation occur, the system can automatically detect Judgment, fault automatic alarm;

8. The present invention installs an optical fiber cable strength detection device on the remote equipment chassis or terminal to monitor in real time the optical signal status of the public security special communication transmission optical fiber cable and the operating status of the optical transmission equipment. When optical signal output distortion, optical signal transmission distortion, optical In the event of signal loss, network interruption, virus outbreak, etc.; or when the optical transmission equipment is affected by factors such as temperature and the light intensity changes, the system can automatically detect and judge according to the detected signal, and automatically alarm the fault;

9. The present invention installs equipment operating environment detection equipment on the remote equipment chassis or terminal, which can monitor the operating environment of the front-end equipment in real time. When it is too strong, the system can automatically detect and judge according to the detected signal, automatically alarm the fault, and take corresponding measures;

10. The present invention installs wireless communication equipment on the remote equipment chassis or terminal as a backup transmission line when the wired transmission fails: when the wired transmission equipment operates normally, the wireless communication equipment does not work, does not transmit data, and does not generate traffic; When the transmission equipment is running abnormally or fails, the wireless communication equipment will be activated to transmit the fault information of the remote equipment in real time. The system will detect and judge the fault according to the detected signal, alarm the fault, and take corresponding measures.

The remote public security electronic equipment monitored by the present invention includes: industrial computers, cameras (ball cameras, bolt cameras, infrared lights) and supplementary lights, video surveillance, road checkpoints, flow detectors, event detectors, traffic guidance screens, traffic Front-end public security electronic equipment such as signal lamps, optical transceivers (equipment in the optical fiber delivery box), power regulators, etc. The present invention is also applicable to other places and places that require automatic diagnosis, monitoring and detection of remote electronic equipment and instruments, such as electronic screens, signs, railway signal lights, shopping malls, parking lots and other units of expressways.

Claims (8)

1. The remote automatic diagnosis system for public security outdoor electronic equipment faults is characterized in that it is composed of front-end detection and analysis equipment, communication network system and background processing system through wired or wireless connections, and the front-end detection and analysis equipment is used to monitor remote public security electronic equipment The working voltage, current and actual power of the front-end equipment, picture clarity, video quality, display equipment operation, communication transmission flow and real-time status of the actual working environment; the communication network system includes wireless communication equipment and wired communication equipment; the background processing system is used for Realize automatic detection and judgment according to the detected front-end equipment work or environmental signals, and realize automatic fault detection and accurate alarm. 2. According to claim 1, the remote automatic diagnosis system for public security outdoor electronic equipment faults is characterized in that the background processing system has an equipment monitoring management system and a fault log record storage device, and the equipment monitoring management system sends alarm information to realize remote pre-processing , and dispatch a work order for maintenance and repair. 3. The remote automatic diagnosis system for public security outdoor electronic equipment faults according to claim 1 or 2, characterized in that the front-end detection and analysis equipment monitors the power consumption status of the remote public security front-end equipment in real time, such as power consumption, power consumption, etc. In case of abnormal conditions such as electricity, voltage instability, long-term power outage, etc., it can automatically detect and judge according to the detected signal, and automatically alarm the fault. 4. According to claim 3, the remote automatic diagnosis system for public security outdoor electronic equipment faults is characterized in that the front-end detection and analysis equipment detects in real time the equipment temperature, outdoor temperature, and light intensity in the operating environment of the front-end equipment, and when the equipment temperature exceeds When the temperature is too high, the outdoor temperature is too high, the light intensity is not enough or too strong, etc., the system will automatically detect and judge according to the detected signal, automatically alarm the fault, and take measures. 5. According to claim 3, the remote automatic diagnosis system for public security outdoor electronic equipment faults is characterized in that: the front-end detection and analysis equipment monitors in real time the industrial computer or video camera or video monitoring or fill light or road card in the front-end video monitoring and capture equipment When there are situations such as no picture capture, no video recording, no return of information, distorted picture recording, low picture resolution, and loss of picture recording, etc.; or black screen, snowflakes, crash and non-operation, etc. ; or when there is a lot of dust attached to the front section, a lot of dead flies and insects, too much rain and fog, etc., the system can automatically detect and judge according to the detected signal, automatically alarm the fault, and make automatic corresponding pretreatment measures; The front-end detection and analysis equipment monitors in real time the traffic guidance screen or parking guidance or traffic signal lights or electronic road signs or video surveillance or bayonet or speed measurement system or industrial computer or camera or event detector equipment communication flow in various equipment at the front end of the road. Automatic analysis and comparison of historical traffic at the same time period, real-time discovery of various abnormal working states of the system, and automatic fault alarm; The front-end detection and analysis equipment can monitor the operation status of the traffic guidance screen or parking guidance or traffic lights or electronic road signs or industrial computers or cameras or event detectors in the front-end display equipment of the road in real time. , the system can automatically detect and judge according to the detected signal, and automatically alarm for faults. 6. According to claim 5, the remote automatic diagnosis system for public security outdoor electronic equipment faults is characterized in that: the front-end detection and analysis equipment monitors in real time the optical signal status of the public security dedicated communication transmission optical fiber cable and the operating status of the optical transmission equipment, and when there is an optical signal output Distortion, optical signal transmission distortion, optical signal loss, network interruption, virus outbreak, etc.; or when the optical transmission equipment is affected by factors such as temperature and the light intensity changes, the system can automatically detect and judge according to the detected signal. Automatic alarm. 7. According to claim 1 or 2, the remote automatic diagnosis system for public security outdoor electronic equipment faults is characterized in that a wireless communication device is installed on the remote device chassis or end as a backup transmission line when the wired transmission fails. When the operation is abnormal or faulty, the wireless communication equipment operates to transmit the fault information of the remote equipment in real time, and the system detects and judges the fault according to the detected signal, alarms the fault, and takes corresponding measures. 8. According to claim 1 or 2, the remote automatic diagnosis system for public security outdoor electronic equipment faults is characterized in that a power supply facility for equipment is added to the remote equipment chassis or end, which is used as a backup for the front-end equipment of the system and the front-end communication equipment of the instrument, so as to ensure the front-end power supply The most basic fault analysis detection and necessary communication functions in the event of a fault. The system detects and judges the fault alarm according to the detected signal, and takes corresponding measures. the