CN206282408U - A kind of transmission line of electricity image monitoring equipment - Google Patents

Abstract

The utility model provides a power transmission line image monitoring device, which comprises a power supply device, a power transmission line image monitoring device, an acousto-optic alarm drive circuit and an acousto-optic alarm device; the power transmission line image monitoring device is composed of a controller, a camera group and a wireless communication module The controller is respectively connected with the camera group, the wireless communication module and the sound and light alarm driving circuit; the sound and light alarm driving circuit is connected with the sound and light alarm; the camera group includes at least two cameras; They are also different; the power supply end of the power supply device is respectively connected to the power supply end of the transmission line image monitoring device, the sound and light alarm driving circuit and the sound and light alarm. The transmission line image monitoring equipment can receive remote control signals, start the sound and light alarm, and realize the purpose of directly processing the scene alarm situation from the background.

Description

A transmission line image monitoring equipment

technical field

The utility model relates to an image monitoring device, in particular to a monitoring device for image monitoring of power transmission lines.

Background technique

With the rapid development of the power grid, the length of line maintenance per capita is increasing, work efficiency and quality cannot be guaranteed, and the change of operation mode often leads to risks in the power grid, and various major political, cultural and sports activities are increasing. In recent years, trips due to external force damage to the power grid accounted for more than 50%, and the situation of line protection against external damage has become increasingly severe.

Traditional transmission line image monitoring equipment generally only has image and video camera functions. Although it can monitor the environmental conditions of transmission channels in real time, it lacks effective deterrent means when hidden dangers are found. The existing power line image monitoring equipment has the following disadvantages: (1) simple image acquisition, when there is a safety hazard in the transmission channel, it cannot be effectively and timely reminded; (2) image analysis alarms can only be pushed to the relevant duty personnel, and the duty personnel go to the scene to deal with it The timeliness of the system is not good, and it is impossible to directly deal with the on-site police situation from the background.

Contents of the invention

The technical problem to be solved by the utility model is that the existing monitoring equipment only has the function of image acquisition, but cannot directly process the on-site police situation from the background.

In order to solve the above technical problems, the utility model provides a power transmission line image monitoring device, including a power supply device, a power transmission line image monitoring device, an acousto-optic alarm drive circuit and an acousto-optic alarm; the power transmission line image monitoring device consists of a controller, a camera group and wireless communication module; the controller is respectively connected with the camera group, the wireless communication module and the sound and light alarm driving circuit; the sound and light alarm driving circuit is connected with the sound and light alarm; the camera group includes at least two cameras; the installation of each camera The heights are different, and the shooting angles are also different; the power supply end of the power supply device is respectively connected to the power supply end of the transmission line image monitoring device, the sound and light alarm driving circuit and the sound and light alarm.

The wireless communication module can realize remote signal transmission, receive remote control signals, activate the sound and light alarm, and achieve the purpose of directly processing the on-site alarm situation from the background; use the camera group to collect images from different heights and different shooting angles , it can conduct real-time, all-round and multi-angle image monitoring on the monitoring target to ensure the reliability of the monitoring equipment.

As a further limiting solution of the present utility model, the power supply device includes a solar panel, a super capacitor, a battery, two DC/DC circuits, a voltage comparator and a multiplexer; the solar panel is connected to the The charging port of the supercapacitor and the battery; the power supply terminals of the supercapacitor and the battery are respectively connected to the two selection input terminals of the multiplexer; the output terminal of the multiplexer is used as the power supply terminal of the power supply device; the reference voltage terminal of the voltage comparator is connected to the The power supply terminal of the battery is connected, the comparison input terminal of the voltage comparator is connected with the power supply terminal of the supercapacitor, and the output terminal of the voltage comparator is connected with the control terminal of the multiplexer. Using a voltage comparator and a multiplexer can realize the voltage comparison and selection between the supercapacitor and the battery. It realizes that the supercapacitor is first powered by the supercapacitor, and when the supercapacitor voltage is lower than the battery voltage, it is automatically switched to the battery for power supply, prolonging the use of the battery. life.

As a further limiting solution of the present invention, the battery is a lithium iron phosphate battery.

The beneficial effects of the utility model are as follows: (1) The wireless communication module can realize remote signal transmission, receive remote control signals, start the sound and light alarm, and achieve the purpose of directly processing the on-site alarm situation from the background; (2) ) The camera group is used to collect images from different heights and different shooting angles, which can monitor the images of the monitoring targets in real time, all directions and from multiple angles, ensuring the reliability of the monitoring equipment.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

As shown in Fig. 1, the power transmission line image monitoring equipment provided by the utility model includes: a power supply device, a power transmission line image monitoring device, an acousto-optic alarm driving circuit and an acousto-optic alarm.

Among them, the transmission line image monitoring device is composed of a controller, a camera group and a wireless communication module; the controller is respectively connected with the camera group, the wireless communication module and the sound and light alarm driving circuit; the sound and light alarm driving circuit is connected with the sound and light alarm; The camera group includes at least two cameras; the installation heights of each camera are different, and the shooting angles are also different; the power supply end of the power supply device is respectively connected to the power supply end of the transmission line image monitoring device, the sound and light alarm drive circuit and the sound and light alarm; The device includes a solar panel, a supercapacitor, a battery, two DC/DC circuits, a voltage comparator, and a multiplexer; the solar panel is connected to the charging port of the supercapacitor and the battery through two DC/DC circuits; the supercapacitor and the power supply terminal of the battery are respectively connected to the two selection input terminals of the multiplexer; the output terminal of the multiplexer is used as the power supply terminal of the power supply device; the reference voltage terminal of the voltage comparator is connected with the power supply terminal of the battery, and the voltage comparator's The comparison input terminal is connected to the power supply terminal of the supercapacitor, and the output terminal of the voltage comparator is connected to the control terminal of the multiplexer; the battery is a lithium iron phosphate battery; the multiplexer is a two-to-one selector; When the capacitor voltage is lower than the lithium iron phosphate battery, it outputs a high level, and controls the multiplexer to select the lithium iron phosphate battery as the power output.

The workflow of the power transmission line image monitoring equipment of the present utility model is as follows:

1. The camera group is controlled by the controller to take automatic intermittent multi-angle photos of the channel environment and equipment status of the transmission line at regular intervals, and sends the data to the back-end service platform software through the 3G/4G wireless communication module.

2. The back-end service platform judges and confirms whether there are hidden dangers in the transmission line channel environment through the mode of intelligent identification + manual secondary review.

3. When there is a hidden danger, on the one hand, the background sends an alarm output command to the controller of the transmission line image monitoring equipment through the network command, and the controller drives the sound and light alarm drive circuit to provide power for the on-site sound and light alarm, and at the same time play the pre-recorded On the other hand, the on-duty personnel can open the intercom function through the client software of the service platform to make real-time announcements.

In the power transmission line image monitoring equipment of the present utility model, the power supply mode adopts solar energy + lithium iron phosphate battery + super capacitor power supply mode, and the solar panel charges the super capacitor and lithium iron phosphate battery through two DC/DC circuits. The advantages of high charging efficiency and fast speed can be quickly charged. After charging, because the voltage of the super capacitor is higher than that of the lithium iron phosphate battery, the super capacitor is under the control of the voltage comparator to select the super capacitor for power supply; When the supercapacitor voltage is lower than the lithium iron phosphate battery, it will automatically switch to the lithium iron phosphate power supply. The solar panel chooses a tempered glass plate with a power output of 12WDC12V, the lithium iron phosphate battery chooses 10AH6.4V, and the supercapacitor chooses a single 470F 4 supercapacitors are used in series. The life of the supercapacitor can reach hundreds of thousands of times. According to this working mode, the charging and discharging times of the lithium iron phosphate battery can be effectively reduced, thereby prolonging the service life of the battery and ultimately the service life of the device.

In the power transmission line image monitoring equipment of the utility model, the power transmission line image monitoring equipment can regularly collect on-site pictures and upload them to the server; the server software has an image intelligent analysis function, and can intelligently identify abnormalities in the monitoring environment, and when there are hidden dangers At the same time, it can be pushed to the mobile phone of the person on duty through the WeChat platform, and at the same time, the sound and light alarm module is activated to control the on-site alarm device to work. The transmission line image monitoring equipment with sound and light alarm function has the advantages of timely alarm and convenient on-site remote processing, which greatly improves the user's response speed to hidden dangers in the transmission line channel and saves manpower and material resources.

Claims (3)

1. a kind of transmission line of electricity image monitoring equipment, it is characterised in that：Including electric supply installation, transmission line of electricity image monitoring device, Audible and visual alarm drive circuit and audible and visual alarm device；Transmission line of electricity image monitoring device is by controller, camera group and wireless Communication module is constituted；Controller is connected with camera group, wireless communication module and audible and visual alarm drive circuit respectively；Acousto-optic is accused Alert drive circuit is connected with audible and visual alarm device again；Camera group includes at least two cameras；The setting height(from bottom) of each camera Difference, and shooting angle also differs；The feeder ear of electric supply installation connects transmission line of electricity image monitoring device, audible and visual alarm respectively The power end of drive circuit and audible and visual alarm device.

2. transmission line of electricity image monitoring equipment according to claim 1, it is characterised in that：Electric supply installation includes solar-electricity Pond plate, super capacitor, battery, two-way DC/DC circuits, voltage comparator and MUX；Solar panel passes through two Road DC/DC circuits are respectively connecting to the charging port of super capacitor and battery；The power end of super capacitor and battery is connected respectively The two-way selection input of MUX；The output end of MUX as electric supply installation feeder ear；Voltage comparator Reference voltage end be connected with the power end of battery, the comparing input of voltage comparator is connected with the power end of super capacitor, The output end of voltage comparator is connected with the control end of MUX.

3. transmission line of electricity image monitoring equipment according to claim 1 and 2, it is characterised in that：Battery is LiFePO4 electricity Pond.