CN214799695U - Video diagnosis monitoring box based on wired network - Google Patents
Video diagnosis monitoring box based on wired network Download PDFInfo
- Publication number
- CN214799695U CN214799695U CN202120209691.1U CN202120209691U CN214799695U CN 214799695 U CN214799695 U CN 214799695U CN 202120209691 U CN202120209691 U CN 202120209691U CN 214799695 U CN214799695 U CN 214799695U
- Authority
- CN
- China
- Prior art keywords
- module
- power supply
- video
- network
- electric energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a video diagnosis monitoring box based on wired network, its quick-witted incasement overall arrangement is: the power supply module (6) is provided with a power supply lightning protector (2) and a power supply interface and can provide multi-voltage output; the electric energy module (7) is provided with a power supply interface; the video diagnosis module (9) and the switch module (10) are provided with network ports; the monitoring sensor is provided with a detection device for monitoring temperature, humidity and the like; the network lightning protection module (11) is connected with the video camera (15) and the switch module (10); the air switch (1) is connected with an external input power supply and a power supply lightning protector (2); and the automatic reclosing protector (4) is connected with the transformer (5) and is connected with the input end of the power supply module (6). The utility model discloses a video diagnosis monitoring box based on wired network, layout design is reasonable, conveniently maintains and overhauls, provides reliable guarantee for the intelligent management of video monitoring system equipment.
Description
Technical Field
The utility model relates to a video diagnosis supervisory equipment, concretely relates to video diagnosis control box based on wired network.
Background
With the large-scale and wide application of road network monitoring equipment in highways, the number of monitoring cameras is large, the distribution is wide, and the contradiction between the operation and maintenance of a monitoring system is more and more prominent: the manual reporting maintenance is mainly relied on, the equipment fault maintenance is not timely, the maintenance workload is large, and the maintenance cost is high; the equipment maintenance mainly depends on the work responsibility of maintainers, the working state cannot be mastered in time, the operation and maintenance are difficult, the unmanned maintenance of the monitoring equipment cannot be realized, the faults of partial equipment cannot be repaired for a long time, and the maintenance is a decoration. Therefore, some monitoring systems adopt a 4G DTU module technology or an NB narrowband module technology, and monitor image signals and detection control signals transmit signals through a wireless network, so that although communication and maintenance are convenient, the equipment investment cost is quite high, the flow consumption of 4G modules and the like is more, the power consumption is large, the video quality cannot be detected, only simple environmental parameters can be detected, and the video monitoring equipment is not beneficial to large-scale popularization and application of experimental networking management of the video monitoring equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a video diagnosis monitoring box based on wired network: a power supply device and a plurality of protection devices are arranged in the device; the device is provided with a multi-channel signal detection device, closely detects the working states of various devices and devices in the monitoring box, and can position fault points arranged in the case; the video monitoring system is provided with a multi-network-port switch device and a special video detection device, can be connected with a plurality of video cameras, closely detects the video quality of the video cameras, can position the fault type of the video cameras, greatly facilitates the fault judgment of the video cameras during maintenance, and provides an intelligent approach and reliable guarantee for the use of the management and maintenance of the video monitoring system.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A video diagnosis monitoring box based on a wired network comprises a case, wherein an air switch, an automatic reclosing protector, a transformer, a power supply module, an electric energy module, a main controller module, a video diagnosis module, a switch module, a network lightning protection module and a monitoring sensor are arranged in the case; the input end of the power supply module is provided with a power supply lightning protector for lightning protection of the power supply module, and the output end of the power supply module is provided with a power supply interface for supplying power to the main controller module, the electric energy module, the video diagnosis module, the switch module and the monitoring sensor, so that various voltage outputs can be provided; the main controller module is provided with a plurality of communication interfaces for connecting the electric energy module, the video diagnosis module, the switch module and the monitoring sensor; the electric energy module is provided with a power supply interface which can be externally connected with a plurality of paths of video cameras; the video diagnosis module is provided with a network port which can be connected with the switch module; the switch module is provided with a network interface which can be internally connected with the main controller module and the video diagnosis module and can be externally connected with a plurality of paths of video cameras; the monitoring sensor is provided with a detection device which can monitor various parameters such as temperature, humidity, box door state, vibration, lightning stroke frequency and the like; one end of the network lightning protection module is connected with a network interface of the video camera through a network cable, and the other end of the network lightning protection module is connected with a network interface of the switch module through a network cable; the upper end of the air switch is connected with an incoming line of an external input power supply, and the lower end of the air switch is connected with the upper end of a power supply lightning protector; and the lower end of the automatic reclosing protector is connected with the input end of the transformer and the input end of the power supply module.
Preferably, the monitoring sensor further comprises a temperature and humidity sensor, a box door detection switch and a Surge Protector (SPD) monitor, and respective signal ends of the temperature and humidity sensor, the box door detection switch and the SPD monitor are respectively connected with the main controller module.
In any of the above technical solutions, preferably, the power supply module is further provided with an overcurrent protection device, an overtemperature protection device, and an overload protection device.
In any of the above technical solutions, preferably, the upper end of the power supply lightning protection device is connected to an external input power line, and the lower end of the power supply lightning protection device is connected to a ground bar in the chassis.
In any of the above technical solutions, preferably, the ground line of the network lightning protection module is connected to the ground bar.
In any of the above technical solutions, preferably, the main controller module further integrates a dry battery for providing a standby power supply.
In any of the above technical solutions, preferably, the main controller module can also perform data interaction with the switch module through a network, and can acquire real-time state data of the switch, thereby greatly facilitating switch fault location and maintenance; the main controller module is also connected with a temperature and humidity sensor, an electric energy module, an SPD (surge protection device) monitor and a video diagnosis module through an industrial bus, and can acquire the temperature, the humidity, the state of the electric energy module and the lightning stroke frequency in the case in real time.
In any of the above technical solutions, preferably, a GPS module is integrated inside the main controller module, and is used for positioning the position of the video diagnosis monitoring box.
In any of the above technical solutions, preferably, the power module is composed of a low-voltage power module and a high-voltage power module; the low-voltage electric energy module can provide 5 paths of 12V direct-current power supply output and 5 paths of 24V alternating-current power supply output; the high-voltage electric energy module can provide 5-path 220V alternating current power supply output.
In any of the above technical solutions, preferably, heat dissipation exhaust holes are formed on two sides of the case, and a heat dissipation fan is arranged inside the case; the main controller module is connected with the radiating fan through a signal line; the top of the case is provided with a high-power LED bulb, and a bulb power line is connected with the power supply module through a case door detection switch, so that the lamp moves along with the door.
The video diagnosis monitoring box with the structure has the advantages that the main controller module can control the box door state of the case, the video diagnosis module is connected with the switch module to collect parameters such as the state of the video camera, the image quality and the like in real time, the electric energy module can monitor the voltage, the current, the power, the accumulated electric energy and the on-off state of the relay of the electric energy output port, the electric energy module can also control the on-off of each path of the electric energy output port, the switch module also has the function of networking, so as to ensure that the network can not be disconnected due to the fault of one optical fiber, the video diagnosis module also has the function of detecting the fault information such as signal loss, image blur, image jitter, snowflake noise, stripe interference and the like, and meanwhile, the diagnosis result is sent to the main controller module through an industrial bus, and the switch module also has self-diagnosis capability and sends the diagnosis result to the main controller module through a network cable.
Compared with the prior art, the above technical scheme of the utility model following beneficial effect has:
the utility model discloses a video diagnosis monitoring box based on wired network, layout design is reasonable, when providing the power that external video camera needs, adopt the main control unit module to detect the operating current of each inside equipment of monitoring box respectively, a power supply, the thunderbolt number of times, temperature, humidity and entrance guard's state lamp information, the most important video quality and the fault information who adopts video diagnosis module real-time supervision video camera, and send for other receiving terminal such as monitoring center and cell-phone through the form of exchange unit looped netowrk, the location of video monitoring box machine case mounted position and the judgement of internal plant fault point have been realized, it really has the video monitoring function to have accomplished, convenient maintenance and maintenance, intelligent management for video monitoring system equipment provides reliable guarantee.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a video diagnosis monitoring box based on a wired network according to the present invention.
Reference numerals: 1. air switch, 2, power lightning protection device, 3, SPD monitor, 4, automatic reclosing protector, 5, transformer, 6, power module, 7, electric energy module, 8, main control unit module, 9, video diagnosis module, 10, switch module, 11, network lightning protection module, 12, fan, 13, entrance guard, 14, temperature and humidity sensor, 15, video camera, 16, ground connection row.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to overcome the working condition that video diagnosis supervisory equipment existed among the prior art and can't in time control, fortune dimension difficulty, can't realize supervisory equipment's unmanned maintenance scheduling problem, the embodiment of the utility model provides a video diagnosis monitoring box based on wired network: a power supply device and a plurality of protection devices are arranged in the device; the device is provided with a multi-channel signal detection device, closely detects the working states of various devices and devices in the monitoring box, and can position fault points arranged in the case; the video monitoring system is provided with a multi-network-port switch device and a special video detection device, can be connected with a plurality of video cameras, closely detects the video quality of the video cameras, can position the fault type of the video cameras, greatly facilitates the fault judgment of the video cameras during maintenance, and provides an intelligent approach and reliable guarantee for the use of the management and maintenance of the video monitoring system.
As shown in fig. 1, in the video diagnosis monitoring box based on the wired network according to the embodiment, an air switch 1, an automatic reclosing protector 4, a transformer 5, a power supply module 6, an electric energy module 7, a main controller module 8, a video diagnosis module 9, a switch module 10, a network lightning protection module 11 and a monitoring sensor are arranged in a chassis of the video diagnosis monitoring box; the input end of the power supply module 6 is provided with a power supply lightning protector 2 for lightning protection of the power supply module 6, and the output end of the power supply module 6 is provided with a power supply interface for supplying power to the main controller module 8, the electric energy module 7, the video diagnosis module 9, the switch module 10 and the monitoring sensor, so that various voltage outputs can be provided; the main controller module 8 is provided with a plurality of communication interfaces for connecting the electric energy module 7, the video diagnosis module 9, the switch module 10 and the monitoring sensor; the electric energy module 7 is provided with a power supply interface which can be externally connected with a multi-path video camera 15; the video diagnosis module 9 is provided with a network port which can be connected with a switch module 10; the switch module 10 is provided with a network interface which can be internally connected with the main controller module 8 and the video diagnosis module 9 and can be externally connected with a plurality of paths of video cameras 15; the monitoring sensor is provided with a detection device which can monitor various parameters such as temperature, humidity, box door state, vibration, lightning stroke frequency and the like; one end of the network lightning protection module 11 is connected with the network interface of the video camera 15 through a network cable, and the other end is connected with the network interface of the switch module 10 through a network cable; the upper end of the air switch 1 is connected with an incoming line of an external input power supply, and the lower end of the air switch 1 is connected with the upper end of the power supply lightning protector 2; the lower end of the automatic reclosing protector 4 is connected with the input end of the transformer 5 and the input end of the power supply module 6.
Fig. 1 shows the connection relationship of the above functional modules, and the layout features and implementation form of the video diagnosis monitoring box are further described below with reference to fig. 1.
In the video diagnosis monitoring box based on the wired network, the monitoring sensor further includes a temperature and humidity sensor, a box door detection switch and an SPD monitor 3, and respective signal ends of the temperature and humidity sensor, the box door detection switch and the SPD monitor 3 are respectively connected with the main controller module 8.
In the video diagnosis monitoring box based on the wired network, the power supply module 6 is further provided with an overcurrent protection device, an overtemperature protection device and an overload protection device.
In the video diagnosis monitoring box based on the wired network of this embodiment, the upper end of the power lightning arrester 2 is connected to the external input power line, and the lower end of the power lightning arrester 2 is connected to the ground bar 16 in the case.
In the video diagnosis and monitoring box based on the wired network, the ground wire of the network lightning protection module 11 is connected with the ground bar 16.
In the video diagnosis monitoring box based on the wired network, the main controller module 8 is further integrated with a dry battery for providing a standby power supply.
This embodiment video diagnosis monitoring box based on wired network, main control unit module 8 can also carry out data interaction through network and switch module 10, can acquire switch real-time status data, makes things convenient for switch fault location, easy access greatly.
In the video diagnosis and monitoring box based on the wired network, the main controller module 8 is further connected with the temperature and humidity sensor 14, the electric energy module 7, the SPD monitor 3 and the video diagnosis module 9 through the industrial bus, and can acquire the temperature, the humidity, the state of the electric energy module and the lightning stroke frequency in the box in real time.
In the video diagnosis monitoring box based on the wired network of the embodiment, a GPS module is integrated in the main controller module 8 for positioning the position of the video diagnosis monitoring box.
In the video diagnosis monitoring box based on the wired network, the electric energy module 7 is composed of a low-voltage electric energy module and a high-voltage electric energy module; the low-voltage electric energy module can provide 5 paths of 12V direct-current power supply output and 5 paths of 24V alternating-current power supply output; the high-voltage electric energy module can provide 5-path 220V alternating current power supply output.
In the video diagnosis monitoring box based on the wired network, the two sides of the case are provided with the heat dissipation exhaust holes, and the inside of the case is provided with the heat dissipation fan 12; the main controller module 8 is in signal connection with the cooling fan 12; the top of the case is provided with a high-power LED bulb, and a bulb power line is connected with the power supply module 6 through a box door detection switch, so that the lamp moves along with the door.
In the video diagnosis monitoring box based on the wired network, the upper end of the power lightning protector 2 is connected with the upper end of the automatic reclosing protector 4.
In the video diagnosis monitoring box based on the wired network, the signal end of the power supply lightning protection device 2 is connected with the signal end of the SPD monitor 3.
In the video diagnosis monitoring box based on the wired network, the output end of the transformer 5 is connected with the power supply end of the electric energy module 7.
In the video diagnosis monitoring box based on the wired network in this embodiment, the output end of the power supply module 6 is connected to the power supply ends of the electric energy module 7, the main controller module 8, the video diagnosis module 9, and the switch module 10, respectively.
In the video diagnosis monitoring box based on the wired network, the power supply output end of the electric energy module 7 is connected with the power supply end of the video camera 15.
In the video diagnosis monitoring box based on the wired network, the signal end of the main controller module 8 is connected to the signal ends of the SPD monitor 3, the video diagnosis module 9, the cooling fan 12, the door access 13 and the temperature and humidity sensor 14, respectively.
In the video diagnosis monitoring box based on the wired network according to this embodiment, the network interface end of the switch module 10 is correspondingly connected to the output network interface end of the network lightning protection module 11.
In the video diagnosis and monitoring box based on the wired network of the embodiment, the input port of the network lightning protection module 11 is connected with the external video camera 15.
In the specific implementation of the video diagnosis monitoring box with the layout structure, the main controller module can control the state of a box door of the case, the video diagnosis module is connected with the switch module to acquire parameters such as the state of a video camera, the image quality and the like in real time, the electric energy module can monitor the voltage, the current, the power, the accumulated electric energy and the state of a relay switch of the electric energy output port, the electric energy module can also control the on-off of each path of the electric energy output port, the switch module also has the function of a group ring network, so as to ensure that the network can not be disconnected due to the fault of one optical fiber, the video diagnosis module also has the function of detecting the fault information such as signal loss, image blur, image jitter, snowflake noise, stripe interference and the like, and meanwhile, the diagnosis result is sent to the main controller module through an industrial bus, and the switch module also has self-diagnosis capability and sends the diagnosis result to the main controller module through a network cable.
In addition, in the specific implementation, the video diagnosis monitoring box based on the wired network, the box door, the box body and the box bottom form the box body, the mounting plate is arranged in the box body and used for mounting each functional module of the embodiment shown in fig. 1, and the grounding bar 16 is arranged at the bottom of the box body. The inner side of the door frame of the case is also provided with an entrance guard 13 camera which is used for capturing the signal of abnormally opening the door; the signal end of the access control 13 probe is connected with the main controller module 8. A waterproof turn-ups is arranged on the door frame of the box body; the bottom side of the box body is provided with a cable threading hole, a rubber protective coil is sleeved on the cable threading hole, and two sides of the bottom side of the box body are also provided with drainage meshes; the box top is in a pointed shape and is used for keeping off rain and discharging rain.
The video diagnosis monitoring box based on the wired network provided by the embodiment provides power needed by an external video camera, and simultaneously adopts the main controller module to respectively detect the working current of each device in the monitoring box, power, lightning stroke frequency, temperature, humidity and entrance guard state lamp information, most importantly adopts the video diagnosis module to monitor the video quality and fault information of the video camera in real time, and sends the information to other receiving terminals such as a monitoring center, a mobile phone and the like in a ring network form of a switching unit, thereby realizing the positioning of the installation position of a case of the video monitoring box and the judgment of fault points of the internal devices, really having the video monitoring function, facilitating the maintenance and repair, and providing reliable guarantee for the intelligent management of video monitoring system devices.
The above description is only intended to describe the preferred embodiments of the present invention, and not to limit the scope of the present invention; the above description is only a specific embodiment of the present invention, and is not intended to limit the scope of the present invention; without departing from the spirit of the present invention, any modification, equivalent replacement, or improvement made by the technical solution of the present invention by those of ordinary skill in the art should fall within the protection scope defined by the claims of the present invention.
Claims (10)
1. The utility model provides a video diagnosis monitoring box based on wired network, includes quick-witted case, its characterized in that: an air switch (1), an automatic reclosing protector (4), a transformer (5), a power supply module (6), an electric energy module (7), a main controller module (8), a video diagnosis module (9), a switch module (10), a network lightning protection module (11) and a monitoring sensor are arranged in the case; the input end of the power supply module (6) is provided with a power supply lightning protector (2) for lightning protection of the power supply module (6), and the output end of the power supply module is provided with a power supply interface for supplying power to the main controller module (8), the electric energy module (7), the video diagnosis module (9), the switch module (10) and the monitoring sensor, so that multi-voltage output can be provided; the main controller module (8) is provided with a plurality of communication interfaces for connecting the electric energy module (7), the video diagnosis module (9), the switch module (10) and the monitoring sensor; the electric energy module (7) is provided with a power supply interface externally connected with a plurality of paths of video cameras (15); the video diagnosis module (9) is provided with a network port connected with the switch module (10); the switch module (10) is provided with a network interface which is internally connected with a main controller module (8) and a video diagnosis module (9) and externally connected with a plurality of paths of video cameras (15); the monitoring sensor is provided with a detection device for monitoring temperature, humidity, box door state, vibration and lightning stroke frequency; one end of the network lightning protection module (11) is connected with a network interface of the video camera (15) through a network cable, and the other end of the network lightning protection module is connected with a network interface of the switch module (10) through a network cable; the upper end of the air switch (1) is connected with an incoming line of an external input power supply, and the lower end of the air switch is connected with the upper end of the power supply lightning protector (2); the lower end of the automatic reclosing protector (4) is connected with the input end of the transformer (5) and the input end of the power supply module (6).
2. The cable network-based video diagnostic monitoring box of claim 1, wherein: the monitoring sensor further comprises a temperature and humidity sensor, a box door detection switch and an SPD monitor (3), and respective signal ends of the temperature and humidity sensor, the box door detection switch and the SPD monitor (3) are respectively connected with the main controller module (8).
3. The cable network-based video diagnostic monitoring box of claim 1, wherein: the power supply module (6) is also provided with an overcurrent protection device, an overtemperature protection device and an overload protection device.
4. The cable network-based video diagnostic monitoring box of claim 1, wherein: the upper end of the power supply lightning protection device (2) is connected with an external input power line, and the lower end of the power supply lightning protection device (2) is connected with a grounding bar (16) in the case.
5. The cable network-based video diagnostic monitoring box of claim 1, wherein: and the grounding wire of the network lightning protection module (11) is connected with the grounding bar (16).
6. The cable network-based video diagnostic monitoring box of claim 1, wherein: and the main controller module (8) is also integrated with a dry battery and used for providing a standby power supply.
7. The cable network-based video diagnostic monitoring box of claim 6, wherein: the main controller module (8) performs data interaction with the switch module (10) through a network to acquire real-time state data of the switch; the main controller module (8) is also connected with a temperature and humidity sensor (14), an electric energy module (7), an SPD monitor (3) and a video diagnosis module (9) through an industrial bus, and collects the temperature, the humidity, the state of the electric energy module and the lightning stroke frequency in the case in real time.
8. The cable network-based video diagnostic monitoring box of claim 7, wherein: and a GPS module is integrated in the main controller module (8) and is used for positioning the position of the video diagnosis monitoring box.
9. The cable network-based video diagnostic monitoring box of claim 1, wherein: the electric energy module (7) consists of a low-voltage electric energy module and a high-voltage electric energy module; the low-voltage electric energy module can provide 5 paths of 12V direct-current power supply output and 5 paths of 24V alternating-current power supply output; the high-voltage electric energy module can provide 5-path 220V alternating current power supply output.
10. The cable network-based video diagnostic monitoring box of claim 1, wherein: the two sides of the case are provided with heat dissipation exhaust holes, and a heat dissipation fan (12) is arranged in the case; the main controller module (8) is connected with a cooling fan (12); the top of the case is provided with a high-power LED bulb, and a bulb power line is connected with the power supply module (6) through a case door detection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120209691.1U CN214799695U (en) | 2021-01-26 | 2021-01-26 | Video diagnosis monitoring box based on wired network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120209691.1U CN214799695U (en) | 2021-01-26 | 2021-01-26 | Video diagnosis monitoring box based on wired network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214799695U true CN214799695U (en) | 2021-11-19 |
Family
ID=78749742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120209691.1U Active CN214799695U (en) | 2021-01-26 | 2021-01-26 | Video diagnosis monitoring box based on wired network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214799695U (en) |
-
2021
- 2021-01-26 CN CN202120209691.1U patent/CN214799695U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109617240A (en) | A kind of power consumer switchgear house operational system | |
| CN108390643A (en) | The remote monitoring system and method for solar photovoltaic assembly | |
| CN106711793A (en) | Novel integrated intelligent distribution box | |
| CN108548567A (en) | A kind of transmission line online monitoring system with temperature monitoring | |
| CN207819949U (en) | A kind of gateway device for monitoring day net engineering | |
| CN101237156A (en) | Realization method for wall-hang energy-saving high-frequency switch DC power system | |
| CN100459822C (en) | Urban light monitoring and management system | |
| CN206225827U (en) | A kind of intelligent low-pressure comprehensive distribution box with plug-in type capacitance compensation | |
| CN205039765U (en) | Intelligent interchange collection flow box | |
| CN203135572U (en) | Transformer substation DC device state monitoring system | |
| CN214799695U (en) | Video diagnosis monitoring box based on wired network | |
| CN206685977U (en) | A kind of intelligent power controller for electricity substation monitoring device | |
| CN202815559U (en) | Intelligent power distribution room management system | |
| CN207200740U (en) | One kind is suitable for the multiple services front end overall-in-one control schema case that communicates | |
| CN212484108U (en) | Comprehensive protection cabinet for railway communication information unattended intelligent machine room | |
| CN213813799U (en) | Intelligent monitoring device for distribution network equipment cable clamp | |
| CN209627058U (en) | A kind of data collection system for communication system of power grids scheduling | |
| CN210110022U (en) | Meter on-line monitoring device | |
| CN208568961U (en) | A kind of power circuit detection system based on electric line carrier communication technology | |
| CN206790062U (en) | A kind of intelligent cable with video acquisition function | |
| CN207442248U (en) | Distribution box and distribution system | |
| CN212462884U (en) | Multifunctional intelligent in-place terminal equipment applied to new energy power station | |
| CN206283517U (en) | The detection platform of intelligent MANET data terminal communication station | |
| CN213402105U (en) | Multifunctional power supply equipment box | |
| CN206042463U (en) | Street lamp energy -saving supervisory systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330025 no.508, Hongcheng Road, Xihu District, Nanchang City, Jiangxi Province Patentee after: Jiangxi Fangxing Technology Co.,Ltd. Address before: 330025 no.508, Hongcheng Road, Xihu District, Nanchang City, Jiangxi Province Patentee before: JIANGXI FANG XING SCIENCE & TECHNOLOGY Co.,Ltd. |